705 Atlantic Blvd MECH20-0009 Venting for RoasterOWNER:ADDRESS:CITY:STATE:ZIP:
SEMINOLE SOUTH, LLC 2300 MARSH POINT RD, 301 NEPTUNE BEACH FL 32266
COMPANY:ADDRESS:CITY:STATE:ZIP:
CERTIFIED AIR
CONTRACTORS, INC 4505 MARQUETTE AVE 13 JACKSONVILLE FL 32210
TYPE OF
CONSTRUCTION:
REAL ESTATE
NUMBER:ZONING:BUILDING USE
GROUP:SUBDIVISION:
170655 0000 SALTAIR SEC 01
JOB ADDRESS:PERMIT TYPE:DESCRIPTION: VALUE OF WORK:
705 ATLANTIC BLVD MECHANICAL COMMERCIAL
SEPARATE PLANS HVAC
VENTING FOR ROASTER 286
CFM EXAUST $5000.00
FEES
DESCRIPTION ACCOUNT QUANTITY PAID AMOUNT
AIR DUCT SYSTEM 455-0000-322-1000 1 $20.00
MECHANICAL BASE FEE 455-0000-322-1000 0 $55.00
STATE DBPR SURCHARGE 455-0000-208-0700 0 $2.00
STATE DCA SURCHARGE 455-0000-208-0600 0 $2.00
TOTAL: $79.00
LIST OF CONDITIONS
Roll off container company must be on City approved list . Container cannot be placed on City right-of-way.
NOTICE: In addition to the requirements of this permit, there may be additional restrictions applicable to this property
that may be found in the public records of this county, and there may be additional permits required from other
governmental entities such as water management districts, state agencies, or federal agencies.
WARNING TO OWNER: YOUR FAILURE TO RECORD A NOTICE OF COMMENCEMENT MAY RESULT
IN YOUR PAYING TWICE FOR IMPROVEMENTS TO YOUR PROPERTY. A NOTICE OF
COMMENCEMENT MUST BE RECORDED AND POSTED ON THE JOB SITE BEFORE THE FIRST
INSPECTION. IF YOU INTEND TO OBTAIN FINANCING, CONSULT WITH YOUR LENDER OR AN
ATTORNEY BEFORE RECORDING YOUR NOTICE OF COMMENCEMENT.
MUST CALL INSPECTION PHONE LINE (904) 247-5814 BY 4 PM FOR NEXT DAY INSPECTION.
ALL WORK MUST CONFORM TO THE CURRENT 6TH EDITION (2017) OF THE FLORIDA BUILDING
CODE, NEC, IPMC, AND CITY OF ATLANTIC BEACH CODE OF ORDINANCES .
ALL CONDITIONS OF PERMIT APPLY, PLEASE READ CAREFULLY.
1 of 2Issued Date: 6/18/2020
PERMIT NUMBER
MECH20-0009
ISSUED: 6/18/2020
EXPIRES: 12/15/2020
MECHANICAL COMMERCIAL
SEPARATE PLANS PERMIT
CITY OF ATLANTIC BEACH
800 SEMINOLE ROAD
2 of 2Issued Date: 6/18/2020
PERMIT NUMBER
MECH20-0009
ISSUED: 6/18/2020
EXPIRES: 12/15/2020
MECHANICAL COMMERCIAL
SEPARATE PLANS PERMIT
CITY OF ATLANTIC BEACH
800 SEMINOLE ROAD
DESCRIPTION ACCOUNT QTY PAID
PermitTRAK $79.00
MECH20-0009 Address: 705 ATLANTIC BLVD APN: 170655 0000 $79.00
MECHANICAL $75.00
MECHANICAL BASE FEE 455-0000-322-1000 0 $55.00
AIR DUCT SYSTEM 455-0000-322-1000 1 $20.00
STATE SURCHARGES $4.00
STATE DBPR SURCHARGE 455-0000-208-0700 0 $2.00
STATE DCA SURCHARGE 455-0000-208-0600 0 $2.00
TOTAL FEES PAID BY RECEIPT: R12127 $79.00
Printed: Friday, June 19, 2020 8:58 AM
Date Paid: Thursday, June 18, 2020
Paid By: CERTIFIED AIR CONTRACTORS, INC
Pay Method: CHECK 37743
1 of 1
Cashier: CT
Cash Register Receipt
City of Atlantic Beach
Receipt Number
R12127
IR-5
Page 1 of 16
TABLE OF CONTENTS
Table of Contents ................................................................................. 1
1. IR-5 Manual Roaster Technical data ................................................ 2
2. IR-5 Manual Roaster Drawings ........................................................ 2
Front View ……………………………………………………………………………………………….3
Left Side View (Operator Side) ………………………………………………………………4
Rear View ………………………………………………………………………………………………. 5
Right Side View ……………………………………………………………………………………...6
Top View ………………………………………………………………………………………………… 7
Front Left - Isometric View …………………………………………………………………….8
Front Right - Isometric View ………………………………………………………………….9
Top View with Space and Utility Connection Information …………………..10
Isometric View - Full Roasting System ………………………………………………..11
Top view - Full Roasting System ………………………………………………………….12
3. Facility and Installation Preparations ............................................. 13
4. Exhaust Ducting ......................................................................... 14
5. Additional Documents and Information .......................................... 16
Page 2 of 16
1. IR-5 MANUAL ROASTER TECHNICAL DATA
General Information
Green coffee capacity, Min-Max 0.55 – 11 lb.; 0.250 – 5 kg
Dimensions, maximum L x W x H 495/8 x 247/8 x 713/8 in; 1260 x 632 x 1812 mm
Shipping weight 1075 lb.; 488 kg
Shipping crate dimensions, LxWxH 61 x 41 x 77 in; 1549 x 1041 x 1956 mm
Full batch roast time to 440F (227C) 13 – 16 Minutes
Hourly output1, 15 minute roast 44 lb1/hr; 20 kg1/hr.
Exhaust airflow, Max 286 scfm; 486 scmh
Exhaust duct outside diameter 8 in; 203 mm
Temperature high limit 475F/246C burner off, 485F/252C pilot off
Electrical Information
Volts AC (1-Phase) 100-120V or 200-240V
Frequencies 50Hz or 60Hz
Full Load Amps 11.1 Amps at 120V 60Hz
6.1 Amps at 230V 50Hz
Roaster Main Breaker size 15 Amps at 120V 60Hz
10 Amps at 230V 50Hz
Gas Information
Gas Types (others if pre-approved) Liquid Propane (LP) or Natural Gas (NG)
Maximum consumption 50,000 BTU/hr.; 15 kW
Typical consumption per roast2 9,795 BTU; 2.9 kWh
Inlet Pressure LP 12-14 in WC; 30-35 mbar
Inlet Pressure NG 10-12 in WC; 25-30 mbar
Inlet gas supply connection ½ in male NPT on roaster
2. IR-5 MANUAL ROASTER DRAWINGS
This section contains drawing views with dimensions and component descriptions.
These drawing are valuable for familiarization with the Diedrich IR-5 Manual
roaster and for space and utility connection planning. There are also drawings of
the IR-5 Manual roaster with optional loader, destoner, cyclone, and Afterburner.
This information is subject to change.
1 Hourly “green” coffee output. Thus, the weight has not been corrected for moisture loss .
2 Based on a 13-16 minute roast to 440F.
1'6 1/4"
464mm
2' 1/8"
611mm
2'4 1/4"
716mm
2'11 1/4"
894mm
5'11 1/8"
1807mm
Green Bean Funnel
Drum Door
Drum Door Handle
Sample Trier
Hopper
Cooling Bin
Front Panel
Drum Door Chute
Hopper Gate Handle
Front Bearing
Outer Door Bearing (x2)
Inner Door Block (x2)
DrumDoor View Window
Cooling Bin Chute
Cooling Bin Slide Gate
Scale 1:12
Burner View Window
Front View
8"
203mm
4'1 5/8"
1259mm
Gas Supply Connection
Agitator/Blower Motor Access Door
Exhaust Outlet
6"x6" Electrical Box
Electrical Supply Connection
Drum Motor
Blower Motor
Burner Manometer
Burner Access Door
Scale 1:12
Optional - Logo Area 17"W x 10"H
(432mm W x 254 mm H)
Operator Control Panel
E-Stop Reset
E-Stop
Airflow Control Handle
Left Side View
7 1/2"
190mm
1'6 1/4"
463mm
1'3 7/8"
402mm
2'4 1/4"
716mm
2'11 1/4"
894mm
5'4 5/8"
1642mm
5'11 1/8"
1807mm
Drum Exhaust Elbow
Drum Motor
Gas Supply Connection
Rear Cover
6"x6" Electrical Box
(Electrical Supply Connection)
Blower Motor
Scale 1:12
Drum Exhaust Pipe
Exhaust Outlet
Rear View
8"
203mm
1'3 7/8"
402mm
5'4 3/4"
1644mm
5'3 1/2"
1614mm
Impeller Access DoorChaff Collection Access Door
Burner Access Door
Mantle
Optional - Logo Area, 17" W x 10" H
(432 mm W x 254 mm H)
Optional - Hour Meter
Right Side View
Scale 1:12
2' 7/8"
632mm
4'1 5/8"
1260mm
1'10 3/4"
578mm
Top View
Scale 1:12
Drum Door Chute
Drum Door View Window
Hopper
Blower Motor
Front Panel
Cooling Bin Chute
Cooling Bin Slide Gate
Optional - Roasting Lamp
Cooling Bin
Burner Manometer
Inner Door Block (x2)Burner Access Door
Operator Control Panel
E-=Stop
Gas Control
Door Latch
Agitator & Blower Motor Access Door
Scale 1:12
Front Left - Isometric View
Chaff Collection Access Door
Front Right - Isometric View
Agitator Assembly
Impeller Access Door
Hour Meter (Optional)
Drum Door Handle
Hopper Gate Handle
Green Bean Funnel
Scale 1:12
3'0"
914mm
4'0"
1219mm
1'6"
457mm
5'3 1/8"
1602mm
4 3/8"
111mm
9'10 3/4"
3018mm
11'10 3/4"
3627mm
8' 1/8"
2441mm
10' 1/8"
3050mm
8"
203mm
9'10 3/4"
3016mm
Gas Supply Connection
Exhaust Duct Connection
Electrical Supply Connection
Preferred 4 feet (1219 mm) Operation & Maintenance Area
Minimum 18" (457mm)
Clearance to Combustibles
(See Section 3.4.1)
Recommended 3 feet (914mm) Operation & Maintenance Area
Top View
Scale 1:24
Space and Utility Connection Information
Optional - Thermal Afterburner
Optional Pneumatic Loader
Optional - Destoner
Scale 1:20
Afterburner Exhaust - Hot Air
See Section 4
Isometric View - Full Roasting System
2'9 1/4"
844mm
4'2 1/4"
1275mm
1'6 3/4"
476mm
6'10 5/8"
2100mm
11'6 3/8"
3516mm
5'9 3/8"
1762mm
2'10 1/2"
876mm
1'3 3/8"
391mm
10"
254mm
Top View - Full Roasting System
Scale 1:20
Page 13 of 16
3 FACILITY AND INSTALL ATION PREPARATIONS
3.1 Review the Installation and Operation Manual upon purchase. Read it thoroughly
prior to installation of the roaster and/or ancillary equipment.
3.2 Check local building/fire codes and regulations. Local regulations and
requirements will govern in the event they exceed or contradict information
provided by Diedrich Roasters LLC, in this document or elsewhere.
3.2.1 It is the purchaser’s responsibility to ensure the appropriate codes and
regulations, specific to their area, are followed and met.
3.3 Obtain any required permits such as building and air quality permits. Requests
for information or assistance with permitting and/or certification forms must be
submitted to Diedrich within 30 days of purchase. Anticipate approximately 15
business days from submittal of forms for Diedrich to complete our part.
3.4 Determine the layout/location of the roaster and any ancillary equipment.
3.4.1 Clearance to combustibles must be a minimum of 18 inches (457 mm) fro m
the sides and the back of the roaster, as well as from the exhaust pipe stub.
However, 3-4 feet (1-1.2 meters) minimum clearance is recommended for
operation, maintenance, and repairs. See the Top View Space and Utility
Connection Information drawing.
3.4.2 Diedrich Roasters personnel may assist with a customized layout to fit within
a specified space. This service is primarily available for Diedrich systems
with roasters and other ancillary equipment.
3.5 Seek licensed and certified professionals for preparation, installation, and
connection of electrical, gas, and exhaust ducting to the roaster and any
ancillary equipment.
3.6 Make sure the appropriate electrical power is available. Ancillary equipment
such as the loader, destoner, and afterburner will require their own power
source, since they are not powered by the roaster. See section 1 of this
document and the Installation and Operation Manual for additional information.
3.7 Make sure the appropriate gas supply is available. See section 1 of this
document and the Installation and Operation Manual for additional information.
3.8 The roasting system will remove fresh air from the building. An additional fresh
air inlet may be required to allow “make up air”. See section 1 of this document
for roaster airflow information. Consultation with a licensed Heating, Ventilation,
and Air Conditioning (HVAC) contractor is recommended.
3.9 Ensure the appropriate size and type of exhaust ducting is installed. Section 1
of this document, and the “Exhaust Ducting” section below, provide technical
data and other pertinent information. The exhaust ducting can be expensive and
have a long lead time.
Page 14 of 16
4 EXHAUST DUCTING
4.1 One of the most important aspects of the roaster installation is the use of an
approved exhaust ducting system. Its design will greatly affect the performance
of the roaster and the product quality. The cost and time to order and install the
exhaust ducting are important factors for the customer to consider.
4.2 Designing the exhaust system requires a trained professional to calculate the
efficiency of the system and the proper size of ducting. The ducting must be of
sufficient diameter to accommodate the air flow (SCFM - standard cubic feet per
minute or SCMH - standard cubic meters per hour) and meet the static pressure
requirement (noted below). A licensed engineer or Heating, Ventilation, Air
Conditioning (HVAC) professional can assist you with the best ducting layout for
your site. Pertinent information the contractor will need, such as the diameter
of the exhaust ducting on the roaster and the maximum exhaust air flow in
SCFM, is located in the section 1 Technical Data table.
4.3 All makes of roasters and afterburners have a blower which forces exhaust air
into the ducting. The oils and residues in the roaster exhaust air are flammable.
In the event of a ducting/flue fire, the internal duct temperatures can exceed
1000° F (538°C), which could cause nearby combustible materials to ignite. For
this reason, Diedrich recommends, at a minimum, stainless steel, double wall,
positive pressure grease ducting that meets the applicable region/local
standards, such as UL for the USA, ULC for Canada, and CE for the European
Union.
4.4 For Roasters (with or without cyclones).
4.4.1 Ducting must be suitable for 500°F (260°C) continuous, 2,000°F (1,09 3°C)
for 30 minutes, and comply with UL -1978/ULC-SC662 Standard for Grease
Ducts in the USA/Canada, and/or equivalent standards for other countries
(such as CE standards for the European Union).
4.4.2 Installation must be done in accordance with appropriate NFPA standards in
the USA or equivalent standards in other countries. The installation must
also comply with the manufacturer’s installation specifications and allowable
distance to combustible/noncombustible materials.
4.5 For Roasters with an Afterburner.
4.5.1 Ducting from the Afterburner must be suitable for 1,000°F (538°C)
continuous, 1,400°F (927°C) intermittent, and comply with UL -
103/ULC_ORD -C959 in the USA/Canada, and/or equivalent standards for
other countries (such as CE standards for the European Union).
4.5.2 Ins tallation must be done in accordance with appropriate NFPA standards in
the USA or equivalent standards in other countries. The installation must
also comply with the manufacturer’s installation specifications and allowable
distance to combustible/noncombu stible materials.
Page 15 of 16
4.6 There are companies that offer ducting products that meet both of the standards
noted above (UL 1978 and UL 103). Some of these companies are listed below
along with their websites and contact information.
Van-Packer www.vpstack.com; 888-877-8225, and/or VPTech@vpstack.com
Selkirk www.selkirkcorp.com and/or customer service at 800-848-2149
Jeremias www.jeremiasinc.com and/or e-mail Cayce.raper@jeremiasinc.com
DuraVent www.duravent.com and/or e-mail customerservice@duravent.com
4.7 Another consideration when designing an exhaust ducting system is the static
pressure. The static pressure is the backpressure or suction within the system.
The exhaust system must be designed to operate with a static flue pressure
between negative 0.15”WC (negative pressure – suction) and positive 0.25”WC
(backpressure) at the exhaust of the roaster (cyclone or Afterburner, as
applicable) while in operation.
4.7.1 When venting your roaster, a direct vertical run is typically the most efficient
and cost effective. Long horizontal runs and elbows will put a restriction on
the airflow which may cause excessive backpressure. A booster fan may be
needed to assist air movement if the system is too restrictive. A qualified
ducting contractor/engineer should determine the best design for your
specific installation.
4.8 A properly designed and installed chimney and rain cap is essential to the
equipment performance and longevity. Water leaking in may cause an electrical
short or damage the equipment. Your contractor will be able to coordinate with
local jurisdictions for the correct cap. The cap should not have a screen since it
will clog with residue of chaff over time.
4.9 The roaster (cyclone or Afterburner, as applicable) MUST NOT support the
weight of the exhaust system. Ducting must be connected to the roaster based
on the ducting manufacturer’s recommendation.
DANGER
DO NOT USE CLASS B OR SPIRAL-WRAP DUCTING UNDER ANY CIRCUMSTANCES.
DANGER
Fires are caused by failure to maintain a clean roaster and its exhaust
ducting system. Regular cleaning of the roaster and exhaust ducting will
prevent the buildup of residues that could cause fire.
Page 16 of 16
5 ADDITIONAL DOCUMENTS AND INFORMATION
The information in this document is intended to assist customers with purchasing
and facility preparation decisions. Upon purchase of a Diedrich Roaster, additional
documentation will be provided. It is important for customers to read these
documents in order to ensure that the installation and operation phases are smooth
and safe.
Please feel welcome to reach out to us with questions or information requests.
Phone: 844-343-3742
E-mail: Support@DiedrichRoasters.com
Website: DiedrichRoasters.com
Facebook: Facebook.com/DiedrichRoasters
Instagram: Instagram.com/DiedrichRoasters
Released June 2019
1
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
All-in-One Piping System
Positive Pressure Exhaust Systems up to 90-inch water column
• Models SWKL & SWFL - Single Wall
• Models DWKL & DWFL - Double Wall Air & Fiber Insulation
Installation Instructions
A MAJOR CAUSE OF VENT RELATED FIRES IS FAILURE TO
MAINTAIN REQUIRED CLEARANCES (AIR SPACES) TO
COMBUSTIBLE MATERIALS. IT IS OF THE UTMOST IMPORTANCE
THAT JEREMIAS SWKL/FL/DWKL/FL SYSTEMS BE INSTALLED
ONLY IN ACCORDANCE WITH THESE INSTRUCTIONS.
Important: Read all instructions before beginning the installation. Failure to
comply with with these instructions may result in a hazardous installation
resulting in injury or damage to property. An improper installation will void the
manufacturer’s warranty.
Keep these instructions for future reference.
For Technical Support or more product information please contact us at 678-388-2740 or visit our website at
www.jeremiasinc.com
• Engine Exhaust
• Boiler Stack
• Grease Duct
• Gas and Oil Vents
• Chimney Liner
2
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
INDEX
Pg. Description 25 SECTION 5 – ADAPTERS & TERMINATIONS
3 SECTION 1 – GENERAL INFORMATION 25 Appliance Connection
3 Important Notice 25 Start & End Adapters
3 Introduction 25 Raw Collar Adapter – Inside (RCI)
4 Listings 25 Flange Collar Kit (FCK)
5 Product Code Key 25 Universal Appliance Adapter (UAA)
5 General Installation Requirements 26 Raw Collar Adapter – Outside (RCO)– 13” to 36” Diameter
5 Suggested Tools, Equipment & Hardware 26 ANSI Flange
5 Safety Notice 26 Fan Plate Adapter
6 Enclosures & Clearances 26 DWKL/FL to SWKL/FL adapters
6 Clearance to Combustibles 27 Terminations
7 Minimum Framing Dimensions 27 Horizontal Terminations
7 Vent Size 27 Open Termination with Screen (OTS)
27 Exit Code (EC)
7 Horizontal Installation Requirements 27 High Wind Rain Cap (WRC)
8 Vertical or Through the Roof Installation 27 Stack Cap (SCN & SCS)
8 Termination Requirements 27 Miter Cut Termination w/ Screen (MCS)
9 Pipe Weight 27 Elbow Termination (ET)
10 Joint Assembly Model KL 28 No-Loss Weather Head (NLWH)
12 Joint Assembly Model FL
29 SECTION 6 – THIMBLE & FLASHINGS
13 SECTION 2 – SUPPORT & GUIDING 29 Thimble & Flashing Application Requirements
13 Vertical Support Spacing & Limits 29 Square Wall Thimble (SWT)
13 Vertical Guide Spacing 30 Sidewall Thimble (LTT)
14 Horizontal Support Spacing 30 Roofs with Slope or Pitch
14 Anchor Plate Support & Wall Brackets 30 Roof Thimble (HTT)
14 Plate Support 30 Roof Assembly with Thimble
15 Heavy Duty Base 30 Flashings
16 Half Angle Ring 31 Flat & Pitched Roof Flashings
16 Full Angle Ring 31 Flat & Pitched Cone Flashings
16 Guy Wire Bands 31 Firestop Spacer (FS)
16 Light Support Band 31 Storm Collar
31 Roof Jack
17 SECTION 3 – PIPE & OTHER FITTINGS
17 Fixed Pipe Lengths 32 SECTION 7 – KITCHEN VENTILATION SYSTEMS
17 Adjustable Length (AL) 32 Single Wall
18 Adjustable Length with Graphite Gasket (ALG) 32 Slope
19 Adjustable Length with Graphite Gasket (KL-ALG) 32 Grease Duct Tee (GT & GBT)
19 Adjustable Length Gasket (KL-AG) 32 Grease Tee Cap Access (GTCA)
20 Cut Length (CL) 32 Inline Access Door (IAD)
20 Universal Drain Length (UDL) 33 Through Penetration Firestop (TPF)
21 Test Port Length (TPL)
34 SECTION 8 – HIGH PRESSURE EXHAUST SYTEMS
22 SECTION 4–FITTINGS, TEE CAPS,INCREASER 34 Lined Bellows Length (LBL)
22 Special Considerations for Fittings 34 Pressure Relief Valve (PRV)
22 Elbow (EL) 34 Reinforce Fittings
22 Tee (T) 35 Engine Flip Top (EFT)
22 Boot Tee (BT)
23 Tee Cap Access (TCA) 35 SECTION 9 – FINAL INSPECTION & MAINTENANCE
23 Increasers & Reducers 35 Final Check
23 Condensate Drains 35 Important Notice
24 Drain Tee Caps (DCB & DCS) 35 Maintenance
24 Drain Tube Kits (DK) 36 SAMPLE SYSTEMS
29 WARRANTY
3
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
SECTION 1 – GENERAL INFORMATION
IMPORTANT:
These instructions must be followed in all details. Failure to do so may result in a hazardous installation. Contact Jeremias Inc. if there are any
questions regarding these instructions.
The safe operation of a factory-built chimney assembly is based on the use of parts supplied by Jeremias and the performance of the assembly may
be affected if the combination of these parts is not used in actual building construction. Compliance with local code, acceptance by the local code
authority (AHJ) and warranty coverage is contingent upon the KL / FL system being installed and maintained in strict accordance with these
installation and maintenance instructions.
Contact Local Building or Fire Officials about restrictions and installation inspection in your area.
Jeremias Special Gas Vent must be installed by an experienced professional familiar with the operation and maintenance of hea ting appliances and
venting.
Failure to follow proper installation procedures as described in these instructions, including joint connections, vent pitch and improper appliance
connections may cause unsafe conditions.
It is the responsibility of the installer to contact the local authorities having jurisdiction concerning any installation re strictions, including guarding or
placement of terminations and/or inspection requirements that may apply.
Permits may be required before starting an installation. This product must be installed in accordance with local building co de requirements as well
as National codes: USA-National Fuel Gas Code ANSI-Z223.1 or NFPA Standard 54, or NFPA 211. In Canada, CAN/CGA-B149.1 or CAN/CGA-
149.2 Propane Installation Code as applicable.
Introduction
Jeremias model KL & FL are factory built stainless steel venting systems intended for use in connecting gas fired heating or hot water appliances,
Type 1 and 2 kitchen hoods, cooking ovens, engines, and turbines to the outdoors. There are also many other applications and uses including, but
not limited to the following: Engine Exhausts, Chimney Liners, Chutes, Fireplace Chimneys, Dryer Vents, Fume Venting, Industrial Oven and
Process Stacks, Incinerator Exhausts, Paint Booth Exhausts, Particle Conveying, and Ventilation Ducts.
The vent segments are easily joined together to form a secure, install leak free vent system. A full range of fittings & accessories are available to
accommodate each application.
Each model has several variations including single wall, double wall, material grade, material thickness, insulation type and insulation thickness.
These models/variations may be intermixed in the same exhaust or chimney system assuming proper clearances and other installation guidelines
are maintained for each system. For purposes of these instructions both models KL and FL as well as all variations will be treated together.
Differences in UL listings, installation and weights will be shown where needed. See Product Code Key Section for model details.
4
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Listings
Model KL & FL are listed to the following Standards:
UL-1978 Standard, Grease Duct – under this Listing, Models DWKL, DWKL-Lt, SWKL, SWKL-Lt, DWFL+ & SWFL have been determined suitable
for Grease Ducts as defined by NFPA-96, the “Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations”. UL
confirmed proper minimum air space clearance to combustibles for 500°F continuous exhaust gas temperatures and 2000°F exhaust gas
temperature for 30 minutes simulating a kitchen exhaust fire. UL also confirmed that the installed joints are grease and smo ke tight.
ULC-S662, (Canadian) Standard for Factory-Built Grease Ducts – under this (c-UL) Listing, Models DWFL and SWFL have been determined suitable
for Grease Duct applications in accordance with the National Building Code -2010.
UL-103 Standard, Building Heating Appliance Chimney Listing / ULC/ORD-C959 Industrial Type 540°C Chimney – under this Listing, Model
DWKL & DWFL+ has been determined suitable for venting flue gases from gas, liquid and solid fuel fired appliances at a temperature not exc eeding
1000°F (540°C) continuously. 1400°F (760°C) intermittent (maximum one hour), and 1700°F (930°C) brief (maximum 10 minutes) is also permitted
under this application. Model SWFL & SWKL Listings for this application are per UL-103 only.
UL-103 Standard, Additional Type HT Listing – Model DWKL & DWFL+ has qualified for UL’s additional, optional Type HT rating for Building
Heating Appliance Chimneys which indicates it has been evaluated and found suitable for exposure to 2100°F flue gases for 10 minutes. Many local
authority having jurisdictions require a Type HT rating for chimneys for certain appliance venting applications, especially with solid fuel.
UL-2561 Standard, 1400F Chimney Listing / ULC/ORD-C959 Industrial Type 760°C Chimney – under this Listing, Model DWFL+ & DWKL have
been determined suitable for venting flue gases at a temperature not exceeding 1400°F continuously and intermittent service (maximum 10 minutes)
at temperatures not exceeding 1800°F.
UL-103 Standard, Additional Positive Pressure Listing – UL has confirmed all the variations of Models DWKL & DWFL+ exhaust and chimney
system are suitable for use at maximum 90-inch water column internal pressure when used in positive pressure applications. This 90-inch water
column was measured after the exhaust was influenced by UL-2561’s continuous 1400°F flue gas temperatures.
UL-1738 Standard, Venting Systems for Gas-Burning Appliances, Categories II, III and IV - under this Listing and in a category known as
“Special Gas Vents”, all variations of Models KL & FL have been determined suitable for venting Category II, III and IV gas-fired appliances Listed in
accordance with certain ANSI gas appliance standards. In this application Model DWKL/FL and SWKL/FL are suitable for use at a temperature not
exceeding 550°F (288°C) continuously with maximum internal pressure not exceeding 20” water column (9,000 Pascal) for sizes 3”-12” and up to 90
Inch water column (22,400 Pascal) for sizes 13” – 36” diameter.
ULC-S636 (Canadian) Standard for Type BH Gas Venting Systems – under this (c-UL) Listing and in a category known as “Type BH Vents”, all
variations of Models KL and FL have been determined suitable for venting certain gas fired appliances producing flue gas temperatures not
exceeding 245°C (473°F) and positive internal pressures not exceeding 9,000 Pascal(20” water column) for sizes 3”-12” and 22,400 Pascals (90
Inch water column) for sizes 13” – 36” diameter.
UL-441 Standard, Gas Vents / ULC-S605 (Canadian) Standard for Gas Vents - under these Listings, all variations of Model DWKL/DWFL have
been determined suitable for venting flue gases from gas fired appliances equipped with draft hoods and for venting certain other gas fired
appliances specifically Listed for use with Type B Gas Vent.
UL-641 Standard, Type L Low-Temperature Venting Systems / ULC-S609 (Canadian) Standard for Low-Temperature Vents Type L - under
these Listings, all variations Model DWFL+ & DWKL have been determined suitable for venting flue gases from gas and liquid fuel-burning
appliances that exhaust low-temperature flue gases not exceeding 570°F (299°C) and that are Listed for use with Type L venting systems.
UL-1777 Standard, Chimney Liners – under this Listing, all variations of Model SWKL & SWFL have been determined suitable for venting flue
gases from gas and liquid fuel fired appliances at a temperature not exceeding 570°F (299°C).
ULC-S635, (Canadian) Standard for Lining Systems for Existing Masonry or Factory-Built Chimneys and Vents - under this (c-UL) Listing, all
variations of Models SWKL & SWFL have been determined suitable for venting flue gases from gas, liquid and solid fuel fired appliances where the
temperature of the flue gases does not normally exceed 650°C (1200°F).See separate UL-1777 / ULC-S635 Installation Instructions Addendum for
information and requirements specific to chimney liner applications.
5
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Product Code Key
Each part manufactured by Jeremias is identified with a product code. The product code contains the Model, Vent size, Part ID, and Other
information.
Part Number Example:
Family Model Diameter
Product
ID Variant Wall Space
Example DW FL 06 45EL + 1
SW = Single Wall FL = Flange 03" to 36" + = Ceramic Insulation 1 = 1.25" Space
DW = Double Wall KL = Conical -RX = Mineral Wool insulation 2 = 2.25” Space
GV = Gas Vent -LT = Lower Gauge 3 = 3.25” Space
GD = Grease Duct ( ) = Air Space Insulation 4 = 2.25” Space
Note: DWKL includes
Ceramic Insulation -ZC = 3.25” Space
General Installation Requirements
• When venting Cat II, III or IV appliances KL or FL must be used for the entire length of the system.
• Do not mix pipe, fittings or joint methods from different manufacturers.
• Every vent system must be planned and installed for performance and safety.
• The vent system must be free to expand and contract and must be supported as required by these instructions (Check for unrestricted vent
movement through walls, ceilings and roof penetrations.).
• Refer to the gas appliance manufacturer’s instructions to determine venting requirements and limitations with respect to the installation and
use of the appliance.
Failure to conform to these installation instructions and all applicable codes may result in catastrophic property damage, personal injury or death .
These instructions are a guide to assist a professional installer.
• Proper operation of the vent system and appliance depends on the use and correct assembly of all parts specified for a particular
installation.
• Tee sections should only be incorporated in conjunction with a drain on appliances tested for use with a drain, or if allowed by the
manufacturer, for multiple appliance connections.
• If required by the appliance manufacturer, a drain fitting must be located as close as possible to the appliance’s flue outlet. Depending on
the arrangement of the vent system, more than one drain may be required. Unless a drain fitting is supplied with the appliance, install a
Jeremias drain fitting.
• More than one Category II, III or IV appliance may not be connected to the same vent system unless the appliance manufacturer
specifically approved such a system and the appliances are designed for multiple venting. Cat II, III and IV appliances may never be
common vented with Cat I natural draft appliances.
• The vent system must not come in contact with plumbing or electrical systems.
• Maintain rated clearances to combustibles over the entire length of the vent system.
• Except for installation in one or two family dwellings, a vent system that extends through any zone above that on which the c onnected
appliance is located, shall be provided with an enclosure having a fire resistance rating equal to or greater than that of the floor or roof
assemblies through which it passes.
• Never install Jeremias Special Gas Vent on an appliance that is not listed for use with a special gas vent or Type BH vent.
• The vent system shall not be routed into, through or within any vent, such as an existing masonry or factory built chimney that is
connected to another appliance.
• Do not field install insulation in any required clearance around SWKL/FL/DWKL/FL vent system.
• Note: Reference the appliance manufacturer’s installation and operating guides and follow any allowances and limitations for elbows.
• Reference the appliance manufacturer’s installation and operating guides for maintaining ventilation and air circulation where required.
Suggested Tools, Equipment & Hardware
Reciprocating & Keyhole Saws Drill Plumb Bob, Level & Tape Measure #3 Phillips Screw Driver
Metal Snips Hammer Caulk Gun 5/16” Nut Driver
Screwdrivers Safety Glasses & Gloves Ladder Roofing Nails
High Temp Sealant 8-penny nails #8 1-1/2” x 2-1/2” screws Framing Square
Safety Notice
Product has sharp edges. Use extreme caution while working with product. Always wear proper personal protection equipment (gloves, safety
glasses, sleeves, etc.) while working with product.
6
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Enclosures & Clearances
Building Heating Appliance Chimney and Grease Duct systems are intended to be installed unenclosed or with non-combustible enclosures and are
not for use in one- or two-story family dwellings.
If the Chimney or Grease Duct passes through any zone or story of a building outside of which the connected appliance or hood is located, it is to be
enclosed in non-combustible construction having a fire rating equal to or greater than that of the wall or ceiling though which it passes. Check with
the local code authority (AHJ) for material with an appropriate fire rating.
Where, according to local code, no chase enclosure is required, Model DWKL/DWFL may be installed adjacent to a wall of combustible construction
at the minimum airspace clearance specified on each pipe section and in the individual Listing as shown in the following tables.
Table 1-1 - Clearance to Combustibles - Chimney or Grease Duct
Inside Diameter
DWKL & DWFL+1
Building Heating
Appliance Chimney
1400°F
SWKL & SWFL
Single Wall B.H.A &
Grease Duct
DWKL & DWFL+1
Grease Duct
3” (76mm) - 6” (152mm) 0.50” (12.7mm) 18” (457.2mm) 2"
7” (178mm) - 14” (456mm) 0.75” (19.1mm) 18” (457.2mm) 2"
16” (406mm) - 36” (914mm) 1.00” (25.4mm) 18” (457.2mm) 2"
Special Gas Vent systems are intended to be installed in unenclosed. Some sizes can be installed in enclosed configurations. Reference Table 1-1
for proper clearance to combustibles.
To minimize condensation and protect against mechanical failure, it is recommended to use DWKL/FL double wall gas vent for installations that
require more than 5’ of exposure in the outdoors.
If the gas vent passes through any zone or story of a building outside of which the connected appliance is located, it is to be enclosed in non-
combustible construction having a fire rating equal to or greater than that of the wall or ceiling though which it passes. Check with the Authority
Having Jurisdiction for material with an appropriate fire rating.
Where, according to local code, no chase enclosure is required, Model DWKL/FL (all diameters) and SWKL/FL (3” and 4” diameters only) may be
installed adjacent to a wall of combustible construction at the minimum clearance specified on each pipe section and in the individual Listing as
shown in the following tables.
Table 1-2 - Clearance to Combustibles - Special Gas Vent – Models: SWKL, SWFL, DWFL
Minimum Airspace Clearance to Combustibles
Single-Wall Special Gas Vent (Model
SWKL/FL)
Double-Wall Special Gas Vent (Model DWFL)
Diameter Max Flue Gas
Temperature
Unenclosed Enclosed Unenclosed Enclosed
Vertical Horizontal Vertical Horizontal Vertical Horizontal Vertical Horizontal
3” & 4” 550˚F 2” 2” 5” 9” 1” 1” 4” 8”
5” to 12” 550˚F 3” 3” N/A 1” 1” 4” 8”
13” to 18” 550˚F 4” 4” N/A 2.75” 2.75” N/A N/A
20” to 24” 550˚F 5” 5” N/A 3.75” 3.75” N/A N/A
26” to 30” 550˚F 6” 6” N/A 4.75” 4.75” N/A N/A
32” to 36” 550˚F 7” 7” N/A 5.75” 5.75” N/A N/A
3” to 36” Class IIC 230˚F/110˚C
Class IIB 194˚F/90˚C
0”
0”
0”
0”
0”
0”
0.25”
0”
0”
0”
0”
0”
0”
0”
0.25”
0”
3” to 24” Type B Vent N/A 1” 1” 1” 1”
26” to 36” Type B Vent N/A 2” 2” 2” 2”
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Table 1-3 - Clearance to Combustibles - Special Gas Vent – Models: DWKL, -Rx, -Lt, -Vt, DWFL+1 & +2
Minimum Airspace Clearance to Combustibles - Double-Wall Fiber Insulated Special Gas Vent (Model DWKL/FL+1 & +2)
Diameter Max Flue Gas
Temperature
Unenclosed Enclosed
Vertical Horizontal Vertical Horizontal
3” to 13”
550˚F 0.5” 1” 0.5” 4”
480 ˚F 0.5” 1” 0.5” 3”
400 ˚F 0” 1” 0” 2”
14” to 18”
550˚F 1” 2” 1” 5”
480 ˚F 1” 2” 1” 4”
400 ˚F 0” 1” 0.5” 3”
20” to 24”
550˚F 1” 3” 1” 5”
480 ˚F 1” 3” 1” 4”
400 ˚F 0” 1” 0.5” 3”
26” to 36”
550˚F 1” 5” 1” 6”
480 ˚F 1” 5” 1” 4”
400 ˚F 0” 1” 1” 4”
3” to 36” Class IIC 230˚F/110˚C
Class IIB 194˚F/90˚C 0”
3” to 36” Type B Vent 1”
3” to 36” Type L Vent 1”
Notes: Unenclosed configuration requires at least one side of the enclosure open.
Regarding above Class IIC and IIB temperatures (for reference purposes) – common plastics used in venting applications are PP
(Polypropylene) with limit of 230°F, CPVC with limit of 194°F, and PVC with limit of 148°F.
WARNING: Do not place insulation in the required clearances spaces surrounding the vent system.
Clearance for Non-combustibles
0” clearance or as required for installation, access, inspection or per local code.
For clearances to combustibles for other items such as thimbles, see SECTION 6 – THIMBLE &
FLASHINGS in these instructions.
Minimum Framing Dimensions though Wall or Ceiling
Where the vent passes through the wall or ceiling, the minimum Clearance to Combustibles must be
maintained (See Table 1-2). Framing should also provide support and attachment for roofing and other
assemblies.
Table 1-2 – Minimum Framing Dimensions
Vent Size (ID)
SWKL/FL & DWKL/FL
Vertical Penetration
Ceiling/Roof
Horizontal Penetration
Wall
3” to 12” I.D. + 4” x I.D. + 4” I.D. + 6” x I.D. + 6”
13” to 36” I.D. + 6” x I.D. + 6” I.D. + 6” x I.D. + 6”
Vent Size
Refer to the appliance manufacturer’s installation instructions for proper sizing and vent configuration – contact Jeremias Technical Support for
assistance in this regard.
Follow any horizontal/vertical length and height limitations, minimum clearances (air space) to combustibles, or specifications for the specific use of
elbows, tees, or drain tees.
Horizontal Installation Requirements / Vent Slope
Any horizontally installed portion of a venting systems shall have a slope upwards not less than ¼” (0.64mm) every 12” (304.8mm) and be installed
so that condensate flows back toward the appliance or drain. The install must be such to prevent collection of condensates, formation of ice buildup
or blockage at any location of the assembly. Condensate must flow freely and may not be retained in any part of the vent system. Refer to appliance
manufacturer’s installation instructions for further details regarding the installation of condensate drain fittings and the pitch of the system. See Fig.
1-3. As an option, the installer may also use Jeremias 87° elbows and fittings that will create a slope of ⅝” (15.9mm) per every 12” (0.64mm).
Fig 1-1. Framing Dimensions
8
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Vertical or Through-the-Roof Installation
Determine an appropriate path to route the vent system. See Termination
Requirements section for guidance on location. See Table 2-3 (DIM C)
and Fig 2-3 for Maximum vertical unsupported height above the roof. If the
vent length exceeds this figure, it must be re-supported with a Guy Section
or other horizontal support. If necessary, cut holes in floors and ceilings to
frame firestop plates. Exterior portions of the vent located below the roof
line should be enclosed to limit condensation in the system. As an
alternate, Model double-wall FL or KL may also be used.
Termination Requirements
Gas Vents
Location of the termination of the venting system should comply with the
National Fuel Gas Code, ANSI Z223.1, manufacturer's recommendations
and/or applicable local codes. See Diagram for typical terminal locations.
See Fig. 1-4 & 1-5.
A. When venting through a sidewall, terminate the system not less
than 12” (.3m) above the ground and above the snow line in
areas where snow accumulates. The termination area must be
kept clear of snow and ice at all times.
B. Terminate the system at least 7’ (2.1m) above a public walkway
or driveway, no less than 6’ (1.8m) from the combustion air intake
or any appliance or 3’ (.9m) from any other building opening, gas
utility meter, service regulator or the like. It must also terminate at least 3’ (.9m) above any forced air inlet within 10’ (3.1m) and terminate
at least 4’ (1.2m) below, 4’ horizontally from or 1’ (.3m) above any door, window or gravity air inlet into any building as provided in the
National Fuel Code ANSI Z223.1 and NFPA 54. Proper judgment may require greater distances depending on the size of the equip ment
installed or to allow for snow drift or fall from overhead roofs or trees.
C. The termination shall be far enough away from trees, shrubs or decorative items to avoid damage.
D. Total vent length from the appliance flue collar to the outside termination shall not exceed the maximum specified by the app liance
manufacturer’s instructions.
E. Reference Joint Assembly section for instructions on installing terminations parts. The Termination can be removed for inspection of the
vent. Removal is the reverse procedure as defined in Joint
Assembly section.
Fig 1-3. Horizontal / Through-The-Wall
Fig 1-5. Horizontal Termination Requirements
Fig 1-4. VERTICAL INSTALLATION
9
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Chimneys, Fireplaces, Vents, and Solid Fuel-Burning Appliances
Per NFPA-211, building heating appliance chimneys are required to terminate a minimum of 3’ above the highest point where it passes through a
roof of a building and a minimum of 2’ higher than any part of the building within a horizontal distance of 10’. There are exceptions to this
requirement, such as mechanical draft and various listed appliances with other requirements, so consult with the Authority Having Jurisdiction for
actual requirements if in question.
Commercial Cooking Operations
Strictly follow NFPA-96 for the termination requirements for Grease Duct and/or kitchen exhaust duct systems.
PIPE WEIGHT
The approximate installed weight of the DWKL/FL and SWKL/FL exhaust systems can be found using Table 1-5. This table does not include
accessories such as supports and guides, nor shipping packaging or palletizing weight (See Table 1-5).
Table 1-5. DWKL/FL & SWKL/FL Installed Weight (Lb./ft)
Model DWKL DWK
L-Rx
DWKL
-Lt
DWK
L -Vt SWKL SWKL
-Lt -Vt DWFL DWFL
+1
DWFL
+2
DWFL
+3
DWFL
+4
DWFL
-ZC SWFL
Wall
Thickness 1.25" 1.25" 1.25" N/A N/A 1.25" 1.25" 2.25" 3.25" 4.25" 3.25" N/A
Insulation
Type
Ceramic
Fiber Fiber Ceramic
Fiber Fiber N/A N/A Air Ceramic
Fiber
Ceramic
Fiber
Ceramic
Fiber
Ceramic
Fiber
Cerami
c Fiber N/A
Inside
Diameter lb/ft lb/ft lb/ft lb/ft lb/ft lb/ft lb/ft lb/ft lb/ft lb/ft lb/ft lb/ft lb/ft
3'' 3.5 3.5 3 2.83 1.1 0.6 3.3 4.4 6.0 8.1 10.6 10.1 1.3
4'' 4.4 4.4 3.8 3.48 1.5 0.9 4.1 5.5 7.2 9.5 12.1 11.7 1.7
5'' 5.3 5.3 4.4 4.13 1.9 1.1 4.9 6.5 8.4 10.9 13.7 13.4 2.1
6'' 6.3 6.3 5.4 4.78 2.2 1.3 5.7 7.6 9.6 12.2 15.2 15.0 2.5
7'' 7.2 7.2 6.1 5.42 2.6 1.5 6.5 8.6 10.7 13.6 16.7 16.7 2.9
8'' 8.1 8.1 6.8 6.07 3.0 1.7 7.2 9.7 11.9 14.9 18.2 18.3 3.4
9'' 9.1 9.1 7.6 6.72 3.4 1.9 8.0 10.7 13.1 16.3 19.8 20.0 3.8
10'' 10 10 8.4 7.37 3.7 2.1 8.8 11.8 14.3 17.6 21.3 21.6 4.2
11'' 10.9 10.9 9.1 8.01 4.1 2.3 9.6 12.8 15.4 19.0 22.8 23.3 4.6
12'' 11.9 11.9 10 8.66 4.5 2.6 10.4 13.8 16.6 20.3 24.3 25.0 5
13'' 12.8 12.8 10.7 9.31 4.9 2.8 11.2 14.9 17.8 21.7 25.9 26.6 5.4
14'' 13.8 13.8 11.6 9.96 5.2 3.0 12.0 15.9 19.0 23.0 27.4 28.3 5.8
16'' 15.6 15.6 13 11.25 6.0 3.4 13.5 18.0 21.3 25.7 30.4 31.6 6.7
18'' 17.5 17.5 14.6 12.55 6.7 3.8 15.1 20.1 23.7 28.4 33.5 34.9 7.5
20'' 19.4 19.4 16.2 13.84 7.5 4.3 16.7 22.2 26.0 31.1 36.6 38.2 8.3
22'' 21.3 21.3 17.8 15.13 8.2 4.7 18.2 24.3 28.4 33.8 39.6 41.5 9.2
24'' 23.1 23.1 19.2 16.43 9.0 5.1 19.8 26.4 30.7 36.5 42.7 44.8 10
26'' 23.7 23.7 N/A N/A 9.5 N/A 21.4 28.5 33.1 39.2 45.7 48.1 10.8
28'' 25.5 25.5 N/A N/A 10.3 N/A 22.9 30.6 35.4 41.9 48.8 51.4 11.7
30'' 27.2 27.2 N/A N/A 11.0 N/A 24.5 32.7 37.8 44.6 51.8 54.7 12.5
32'' 29 29 N/A N/A 11.7 N/A 26.1 34.7 40.1 47.3 54.9 58.1 13.3
34'' 30.7 30.7 N/A N/A 12.5 N/A 27.7 36.8 42.5 50.0 57.9 61.4 14.2
36'' 32.5 32.5 N/A N/A 13.2 N/A 29.2 38.9 44.8 52.7 61.0 64.7 15
10
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Model KL
Models DWKL and SWKL are
cylindrical, factory built, modular
exhaust systems that incorporate a
steel to steel conical joint and clamp
system for quick and easy assembly
in the field. The conical joint is
tapped in place creating a gas and
liquid tight seal where sealant is not
needed.
The conical joints have a 2.2” wide
steel to steel surface overlap area at
each connection allowing greater
stiffness, sealing, and durability.
The double wall Model DWKL is
insulated with 1¼” thick compressed
fiber which allows the inner and outer
pipes to stay aligned, without the use
of additional clips or brackets,
eliminating hot spots at the joint
connections.
Features of Model DWKL double wall and fiber insulated include:
• Easier to clean than field welded rectangular
• Reduced clearance to combustibles
• Reduced outer pipe skin temperatures
• Reduced building heat gain
• Increased efficiencies of energy recovery systems
• Reduced noise levels caused by high velocity exhausts
The single wall Model SWKL can be used as an option for Unlisted Metal Chimneys
(Smokestacks) or single wall Steel Pipe Connectors as defined by NFPA-211. Model SWKL is
intended for an entirely non-combustible surrounding and must be installed in strict accordance
with NFPA-211 requirements for single wall stacks and connectors.
Further features of Model SWKL single wall include:
• No field welding
• All stainless-steel construction
• Smooth flowing inner liner
• Wide array of accessories such as supports and drains
• May be connected to and from DWKL
Joint Assembly – Model KL
The Model KL joint system is designed for a quick and easy installation. The procedure for DW Double-
wall and SW single-wall are identical. See Figs 1-5 to 1-10.
To Assemble:
1. Clean the inner side of the female end and the outer side of the male end of each inner liner.
Apply the KL Paste to the female end.
2. Position both pipes so they are in alignment. Engage the pipes and press them together as much as possible by hand.
3. Position the Wood Plate (supplied with shipment) and on the end of the assembly.
4. Tap Wood Plate 2-3 times. Make sure to push both inner and outer pipes at the same time; the inner should not be more than 1/8” longer
than the outer pipe once the male/female conical ends are engaged.
5. Position the Locking Band (LB) around the joint and ensure grooves in LB are seated in the Pipe grooves.
6. Secure LB, using 5/16” nut driver or flat-head screwdriver to tighten gear clamps
Fig 1-7. KL Paste
Fig 1-9. Tap Wood Disc
Fig 1-10. Install LB
Fig 1-8. Align KL Pipe
Fig 1-5. DWKL Assembly Detail
Fig 1-6. SWKL Assembly Detail
11
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Installed Vent Length
Due to the engagement of the vent sections, the effective installed length of any vent pipe or fitting is 2-3/16” less than the described length.
KL Paste
KL Paste is a ceramic lubricating and assembly paste. The purpose is to help guide the pipe connections to assure the best steel to steel
connection. It also seals the joint by allowing the ceramic to fill any microscopic steel imperfections. On fittings it wil l help the installer rotate to the
correct position before tapping in place.
Use approximately 1 teaspoon of paste per 24” length of joint
perimeter. Example: 10 inch diameter has 31” of perimeter length,
so use about 1.3 teaspoons per each 10 inch joint connection.
Below table allows for a 20% waste.
Table 1-1. No. of Joints per 3.5 oz Tube KL Paste
Ø 3" 4" 5" 6" 7" 8" 9" 10" 11" 12" 13"
# 42.6 32.0 25.6 21.3 18.2 16.0 14.2 12.8 11.6 10.6 9.8
14" 16" 18" 20" 22" 24" 26" 28" 30" 32" 34" 36"
9.1 8.0 7.1 6.4 5.8 5.3 4.9 4.5 4.2 4.0 3.7 3.5
12
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Joint Assembly – Model FL
Model FL inner connection has 1.25” overlapping joint with added ½” rolled flanges that
are connected with a V-Band. The overlapping “spigot” facilitates alignment of pipe
sections, provides support during assembly and protects the sealed joint during cleaning.
The spigot should always be positioned down, back toward the appliance. Follow the
flow direction arrow on the product label. If necessary, it is permissible to remove the
spigot (with a cutting wheel or similar) to allow installation in tight spaces.
To Install:
1. Position the pipe so the UP/FLOW arrow is in the direction of the flue gas flow
2. Select correct sealant based on flue gas and application:
a. J-2000 Sealant for Flue Gas temperatures up to 2,000F. High
temperature Heating system or Engine exhaust
b. J-600 Sealant for Flue Gas temperatures up to 600F. Low
temperature heating system or Grease Duct.
3. Prepare all surfaces where sealant will be applied. Be sure all surfaces are clean of dirt and oil. Follow preparation instructions included
with corresponding sealant.
4. Apply J- Sealant continuously (1/8” bead minimum) to the flange surface of the
pipe (See Fig 1-11)
5. Join Flanged surfaces together. Ensure the Flow arrows are in the direction of
the flue gas flow
6. Apply sealant to the inner groove of the V-Band (see Fig 1-11)
7. Position the V-Band around the joint, capturing the flanges in the groove of the
V-Band
8. Install fasteners in V-Band retainer and tighten hardware. Tap the V-band to
allow it to seat tightly against the flange.
9. Wrap the joint with insulation (DWFL+ only). See Fig 1-12.
10. Position the Locking Band (LB) around the outer pipe (DWFL Only)
11. Tighten hardware on Locking Band to secure (flat head screw driver or 5/16”
nut driver)
12. For exterior installations, apply Dow 732 (grey) sealant around the
circumference of the locking band seam. See Fig 1-13.
Fig 1-11. Joint Assembly
Fig 1-12. Install Insulation Wrap (+ Options Only)
Table 1-6. Sealant Usage Chart
Number of Joints sealed per tube.
Fig 1-13. Install Locking Band
13
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
SECTION 2 – SUPPORT & GUIDING
Vertical Support Spacing and Limits
FL & KL pipe vent must be supported properly. Several support options are available. Refer to Table 2-1 and Fig 2-1 (Dim A) for maximum support
height capabilities. For all support options, ensure non-combustible hanger straps (or similar) are secured into joists or other solid structures.
Ensure all minimum clearances to combustibles are maintained. Never drill or screw through the vent system. Additional support must always be
located at an elbow or offset to prevent unacceptable stress on that fitting.
Table 2-1 – Maximum Support Height (Dim A)
Dim A - Maximum Support Height
Diameter
DWKL
DWKL-
Rx
DWKL-Lt DWKL-Vt SWKL SWKL-Lt
SWKL-Vt DWFL DWFL+1 DWFL+2 DWFL+3 DWFL+4 DWFL-
ZC SWFL
Anchor Plate Support (APS) or Plate Support (PS)
3" - 6" 300 300 300 300 300 330 239 198 155 124 126 264
7" - 10" 208 248 282 300 275 233 172 146 118 98 96 264
11" - 13" 162 194 223 300 200 183 136 117 96 80 78 272
14" - 18" 119 142 166 300 200 135 101 88 73 62 60 268
20" - 24" 90 108 127 231 150 103 77 68 57 49 46 208
26" - 30" 88 DNA DNA 222 DNA 97 70 63 54 46 44 195
32" - 36" 86 DNA DNA 213 DNA 95 69 62 53 46 43 187
Anchor Plate Support (APS) or Plate Support (PS) with Heavy Duty Base (HDB)
3" - 6" 300 300 300 300 300 330 239 198 155 124 126 264
7" - 10" 300 300 300 300 275 336 247 210 170 141 139 264
11" - 13" 300 300 300 300 200 338 251 216 177 148 144 272
14" - 18" 224 269 300 300 200 255 191 166 138 117 112 268
20" - 24" 170 205 239 300 150 194 146 128 108 92 88 270
26" - 30" 111 DNA DNA 275 DNA 122 89 80 68 58 55 242
32" - 36" 93 DNA DNA 230 DNA 102 75 67 57 50 47 202
Anchor Plate Support (APS) or Plate Support (PS) with Wall Bracket (WB)
3" - 6" 70 81 92 200 300 77 56 46 36 29 29 176
7" - 10" 44 52 60 119 208 49 36 31 25 21 20 105
11" - 13" 34 41 47 90 157 38 28 24 20 17 16 82
14" - 18" 25 30 35 66 115 28 21 18 15 13 13 59
20" - 24" 19 23 27 49 85 22 16 14 12 10 10 44
26" - 30" 12 DNA DNA 29 DNA 13 10 9 7 6 6 26
32" - 36" 10 DNA DNA 24 DNA 11 8 7 6 5 5 21
Vertical Guide Spacing
In addition to vertical support, SWKL/FL & DWKL/FL systems require guides to maintain proper alignment of the system and lateral support for wind
loads. Refer to Table 2-1 & Fig. 2-1 (Dim B) for Vertical Guide Spacing. Applicable vertical guides are FAR Full Angle Ring, LSB Light Support
Band, and GWB Guy Wires Band. For Maximum Vertical Unsupported (Freestanding) Height above the support see Dim. C.
Table 2-2 – Vertical Guide Spacing Between Supports (Dim B & C) [SWKL/FL, DWKL/FL & DWKL/FL+].
DWKL, -Rx, SWKL, SWFL
DWFL (+1, 2, 3, 4, ZC)
DWKL -Vt
DWKL - Lt
SWKL-Vt
SWKL-Lt
Diameter (Dim. B) (Dim. C) (Dim. B) (Dim. C) (Dim. B) (Dim. C)
3” – 24” 19’6” 10’ 19’6” 10’ 19’6” 10’
26” – 36” 20’4” 8’ 2” 20’4” 8’ 2” 20’4” 8’ 2”
Table 2-3 – Maximum Vertical Unsupported (Freestanding) Height above support (Dim. C).
Diameter DWKL, -Rx
SWKL, SWFL
DWFL (+1, 2, 3, 4, ZC)
DWKL-Vt
DWKL-Lt
SWKL-Vt
SWKL-Lt
3” – 14” 15’ 11’ 4” 8’ 7”
16” – 24” 12’ 6’ 9” 5’
26” – 36” 9’ DNA DNA
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Horizontal Support Spacing
Horizontal installations of KL & FL systems require guides to maintain proper alignment of the
system and lateral support for wind loads. Refer to Table 2-2 and Fig. 2-2 for Horizontal
Spacing.
Applicable horizontal supports are FAR Full Angle Ring, HAR Half Angle Ring, LSB Light
Support Band, and GWB Guy Wires Band. Refer to corresponding section for detailed
instructions.
Anchor Plate Support (APS) & Wall Brackets (WB)
The APS is a section of vent that is used to provide vertical support. It can be supported with
standard Wall Brackets (WB) or with field fabricated supports.
To Install (See Fig 2-3):
1. Use supplied fasteners to bolt APS to WB (optional) or other support member.
2. Secure WB or other support member to joist or other solid structure.
3. Install adjoining vent sections as described in Joint Assembly section.
Plate Support (PS)
The Plate Support (PS) is intended to provide support to vertical sections and provide an anchor support for horizontal secti ons. The PS consists of
Crescent-Flanges and Plates bolted together, sandwiching the V-band & Flange joint in the middle. The Plate Supports must be anchored with rigid
structural members by the installing contractor. The structural project engineer should select support members in accordance with good engineering
practice to suit each specific application or follow the guidelines in Figs 2-6 & 2-7. The
Anchor Plate Support may only be attached to non-combustible construction such as
block, concrete, or steel. DO NOT ATTACH THE SUPPORT PLATE TO COMBUSTIBLE
MATERIALS. See Table 2-1 for Maximum Support height.
To Install:
1. Complete pipe joint and secure V-Band (see Joint Assembly Section).
2. Position Plate Support below V-Band. Align clearance notch in Plate Support
with Clamps on V-Band
3. Position Crescent Flange above V-Band. Align clearance notch in Crescent
Flange with Clamps on V-Band. The Crescent Flanges should overlap the
seam between Plate Supports. (See Fig. 2-4)
4. Install bolts through pilot holes in Crescent Flange and Plate Support,
sandwiching V-Band joint in the middle.
5. Install Nuts and Tighten bolts.
6. Wrap inner flue pipe with insulation provided (DWKL/FL+1 only)
7. Position Finishing Band so formed edge engages with Bead on outer and tighten worm gear (DWKL/FL only).
8. Fasten / secure Plate Support to Structural Members (See Fig. 2-6 & 7)
Fig 2-3. APS & WB
Fig 2-1. Vertical Support Spacing
Fig 2-2. Horizontal Support Spacing
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
HEAVY DUTY BASE (HDB)
The HDB is a factory-built base and framework for the Plate Support. It allows quick and easy installations when bracing the support back to the
building structure. The installing contractor only provides the channel as Heavy-Duty Base acts as the framework. See Figs 2-8 & 2-9.
Hardware for attaching the Plate Support to the HDB Heavy Duty Base is supplied with the base.
Fig 2-4. Plate Support
Fig 2-5. Plate Support – Detail View
Fig 2-6. Plate Support for Vertical
Fig 2-7. Plate Support for Horizontal
Fig 2-8. HDB Support for Vertical
Fig 2-9. HDB Support for Horizontal
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Half Angle Ring (HAR)
The Half Angle Ring is used to support/guide horizontal installations of vent.
It may be suspended by threaded rods or angle iron. See Full Angle Ring
(FAR) for outdoor or vibrating installations. See Fig 2-10.
Full Angle Ring (FAR)
The Full Angle Ring is used as a vertical guide to keep system aligned and
provide horizontal support. It is braced to the building structure by the
installing contractor. It can also be used in horizontal configurations where
exposed to weather (wind) or on vibrating or high-pressure applications such
as engine exhaust. See Figs 2-11 & 2-12
Light Support Band (LSB)
The Light Support Band can be used on low pressure and low temperature
applications such as heating boiler stacks (not for use with engine or turbine
exhaust) for support/guide in horizontal or vertical installations.
The band firmly clamps around the pipe outer jacket and includes four (4) ¼”
x 20 stainless steel nuts and bolts. Remaining hole in the middle where
wires or threaded rods (by the installing contractor) are used for support or
guiding back to the building structure. See Fig 2-13.
Guy Wires Band (GWB)
The Guy Wires Band permits easy connection for three (3) guy wires at 120
degrees apart. The band firmly clamps around the pipe outer jacket and
includes three (3) ¼” x 20 stainless steel nuts and bolts. See Fig 2-14.
The actual guy wires are by others, the structural engineer should select wire
size in accordance with good engineering practice to suit each specific application. See Fig 2-15.
Fig 2-10. HAR
Fig 2-11. FAR
Fig 2-12. FAR
Fig 2-13. LSB
Fig 2-14. GWB
Fig 2-15. GWB
Fig 2-15. GWB
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
SECTION 3 – PIPE & OTHER LENGTHS
Fixed Pipe Lengths (__L)
Models KL and FL are available in a variety of fixed pipe lengths (e.g., 6”, 9”, 12”, 18”, 24”, 30”, 36”, 42”, &
48”). Refer to the catalog for available sizes. Additionally, where required, custom lengths may be ordered
from Jeremias Inc. Refer to the corresponding Joint Assembly section for installation instructions.
Adjustable Length (AL) [Model FL]
The AL is used where odd length of vent is required. It is not intended to accommodate thermal expansion.
The AL includes a Slip Section, an RCO and a Clam-Shell style outer jacket (Double-Wall only).
To Install (See Figs 3-2 & 3-3):
1. Loosen Clamp on RCO and adjust/slide the Flange to the required location.
2. Clean/Prepare surface and apply sealant between the Slip Section and RCO to create a seal.
3. Tighten RCO clamp to secure it in place.
4. Install AL assembly to the adjacent pipe. The Slip Section will slide to the inside of the adjacent
pipe. If the Slip Section is too long and interferes with elbow or other component, the extra length can be cut off.
5. Join the flanged ends to the adjacent pipe sections with V-Band. Refer to Joint Assembly section for proper sealant usage and joint
connection method.
6. Wrap the inner flue with provided insulation (DWKL/FL+1 option only)
7. Install Clam-Shell style outer around AL (DWKL/FL options only). The outlet end of the Clam Shell has a flange that will seat in the bead.
The Lower end of the Clam Shell is clamped flush against the outside of the pipe.
Adjustable Length (AL) [Model KL]
The Model KL AL is used where odd length of vent is required and incorporate a telescoping
length that compensates inner thermal expansion. These adjustable lengths ship completely
assembled, and no modifications are required in the field.
Adjustable Lengths (AL) are intended to be used in negative internal pressure applications
only. For positive pressure applications use Adjustable Lengths w/ Gasket (18AG or 30AG),
Adjustable Lengths w/ Graphite Packing (18ALG or 30AG), or Lined Bellows Length (LBL).
• The minimum installed length of the 18AL is 10.5”.
• The maximum installed length of the 18AL is 15.5”.
• The minimum installed length of the 30AL is 22.5”.
• The maximum installed length of the 30AL is 27.5”.
See corresponding Joint Assembly section for installation. The Telescopic section of the AL
is to be held securely while the joint is being tapped in place.
Fig 3-2. Adjustable Length (AL)
Fig 3-3. Adjustable Length (AL)
Fig 3-1. Fixed Lengths
Fig 3-4. Adjustable Length (Model KL)
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Adjustable Length with Graphite Gasket (ALG) [Model FL]
The ALG is used to accommodate for thermal expansion and where odd length of vent is required.
The Adjustable Length with Graphite Packing has been evaluated by UL and confirmed
suitable for positive internal static pressures up to 8” WC (2000 Pa).
The adjustable length incorporates a telescoping inner liner that accommodates thermal
expansion in longer runs of pipe. It telescopes into a larger diameter stationary length
and is sealed by a heavy gage clamp/graphite packing sealing system. It is finished off
with a clam shell outer jacket.
When also using the Adjustable Length to make up for an odd length, you must remove
the outer jacket and loosen the clamp/graphite seal to allow the telescoping inner to
easily slide further into the stationary length. The insulation may need to be trimmed
back also. Tighten the sealing system back in place.
The maximum installed Length of the 24 ALG is 22”. Do NOT extend the telescoping
inner outwards beyond the maximum installed Length.
In horizontal Adjustable Length installations, always add guides near each end to assure
correct alignment. In vertical installations, place the Adjustable Length just below a
Support as the Adjustable Length is not load bearing.
To Install (See Fig 3-5, 6, 7 & 8):
1. Remove bolts and separate the Lower 2-Piece ring from the Graphite
sealing system.
2. Wrap the Lower 2-Piece ring around the inner liner (just below the flange)
of the adjacent stationary section.
3. Slide the ALG Slip Section down, inside the adjacent stationary length
with Lower 2-Piece ring from Step 1.
4. Join the Upper Ring with Containment Lip to the Lower Ring. The
Graphite Band and Flange from Stationary Length should be sandwiched
between Ring sections.
5. Secure Rings together with bolts provided
6. Tighten all hardware on Containment Rings.
7. Wrap inner flue pipe with insulation provided (DWKL/FL+1 only)
8. Install Outer Clam Shell
Fig 3-8. Adjustable Length with Gasket
(ALG)
Fig 3-6. ALG – Graphite Sealing Assembly
Fig 3-5. ALG – Graphite Sealing Assembly
Fig 3-7. Graphite Sealing Assembly
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Adjustable Lengths W/ Graphite Packing (__ALG) [Model KL)
Adjustable Lengths with Graphite Packing have two functions: to serve as an
expansion joint and to make up for a required odd length. The adjustable length
incorporates a telescoping inner liner that accommodates thermal expansion in
longer runs of pipe. It telescopes into a larger diameter stationary length and is
sealed by a heavy gage clamp/graphite packing sealing system. It is finished off
with a clam shell outer jacket.
Adjustable Lengths ship completely assembled at the “maximum Installed Length”
shown herein, and no modifications are required in the field when used only as an
expansion joint.
When also using the Adjustable Length to make up for an odd length, you must
remove the outer jacket and loosen the clamp/graphite seal to allow the telescoping
inner to easily slide further into the stationary length. The insulation may need to be
trimmed back also. Tighten the sealing system back in place.
To assure correct engagement of the inlet and outlet ends, the Adjustable Length
must be installed to the connecting pipe or fitting while the graphite seal is tightened
(either before loosening as the adjustable ships or after tightening when used to
make up an odd length).
The Adjustable Length with Graphite Packing has been evaluated by UL and
confirmed suitable for positive internal static pressures up to 8” WC” (2000 Pa).
• The minimum Installed Length of the 18ALG is 11.6”
• The maximum Installed Length of the 18ALG is 15.8”
• The minimum Installed Length of the 30ALG is 15.8”
• The maximum Installed Length of the 30ALG is 27.8”
The above figure shows Model SWKL which is the same as the inner liner of Model
DWKL.
Do NOT extend the telescoping inner outwards further away from the stationary
length than the above “maximum Installed Length”.
In horizontal Adjustable Length installations, always add guides near each end to
assure correct alignment. In vertical installations, place the Adjustable Length just
below a Support as the Adjustable Length is not load bearing.
Adjustable Length with Gasket (AG) [Model KL]
Adjustable Lengths with Gasket incorporate a telescoping length that compensates
inner thermal expansion. These adjustable lengths ship completely assembled, and
no modifications are required in the field.
• The minimum installed length of the 18AG is 10.5”.
• The maximum installed length of the 18AG is 15.5.
• The minimum installed length of the 30AG is 22.5”.
• The maximum installed length of the 30AG is 27.5”.
A gasket is factory installed to provide a maximum 0.8” W.C. (200 Pa) of positive
pressure capability. The Adjustable Lengths w/ Gaskets are also limited to
natural/propane gas and 400°F (200°C) maximum continuous internal operating
temperatures (this part is not for use with solid fuel or oil). For higher positive
pressures and/or temperatures use Lined Bellows Length (LBL).
Fig 3-12. AG – Adjustable Length Gasket (AG)
[Model KL]
Fig 3-9. Adjustable Length Graphite Packing
(ALG) [Model KL]
Fig 3-11. – ALG GASKET DETAIL [Model KL]
Fig 3-10. ALG [Model KL]
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Cut Length (18” & 30”CL) [Model KL only]
Cut Pipe Lengths are specifically
engineered to be field cut to desired
length. This permits the greatest
flexibility for complicated installations.
CLs are available in 18” & 30” length.
• Minimum installed length of
18CL and 30CL is 5.3”.
• Maximum installed length of the
18CL is 15.8”.
• Maximum installed length of the
30CL is 27.8”.
Cut Pipe Lengths are used in all
applications and have been evaluated by
UL and confirmed suitable for positive
internal pressures up to 60” W.C. (15000
Pa).
IMPORTANT: Proper installation of the
Cut Pipe Length involves a procedure of
very careful measurement and cutting
(either in the field or shop) of the outlet
end(s) of the Cut Pipe Length with
appropriate equipment and technique to
achieve a clean, burr free, straight
end(s). Experienced sheet metal
tradesmen are familiar with such
equipment and techniques and should be
used for such purpose.
Examples of equipment commonly used
for such purpose include:
Type 27 Right Angle Grinder Cutting
Wheels for stainless steel and NOGA
Model DB1000 double edge deburring
tool for thin sheet metal.
Cut pipe length ships as a standalone
item. Arrow shows direction of flue gas
flow, or up direction.
To Install (See Fig 3-13 & 14.).
1. Field measure required
distance to fill between two
pipe ends.
2. Add 4.4” to determine the
overall cut pipe length required.
The minimum overall permitted
length is 7.5”.
3. Measuring up from the inlet end
of the cut length, mark and create a line around the perimeter of the cut length at the desired location for the cut.
4. Using the line as a guide, cut the extra material (outer wall, insulation, and inner liner) away leaving the desired overall length.
5. Deburr the edges of the inner and outer cut.
6. On the outer wall of the cl, measure and create a second line 2.2” back from the cut end.
7. Apply kl paste to the outer surface of the connecting inner pipe.
8. Tap the adjoining length or cut length into place using the supplied wood plate. Proper engagement is achieved when this dim ension (*)
becomes zero.
9. Install the locking band (lb.) from the adjoining pipe section over the field cut joint location.
Fig 3-14. Cut Length
Section View
Fig 3-13. Cut Length
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Universal Drain Length (UDL)
The Universal Drain Length traps all rain water or condensation inside the pipe via an internal dam
and routes to an external 1” NPT drain line. This is intended for Chimney applications and not
Grease Ducts. The drain works in both horizontal and vertical configurations. See Fig 3-15.
Test/Nozzle Port Length (TPL)
A Test/Nozzle Port Length can be used for monitoring flue gases, horizontal Grease Duct drain, or
implementing internal cleaning equipment inside the pipe. Standard is one 1” NPT nipple, but any
size can be factory installed and in multiple configurations.
All ports are continuously welded to the inner pipe. Gaskets or sealant used to connect other
equipment and supporting of this equipment is by others. See Fig 3-16.
Fig 3-16. TPL
Fig 3-15. Universal Drain Length
22
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
SECTION 4 – FITTINGS, TEE CAPS & INCREASERS
Special Considerations for Fittings
Notice: Tees, Elbows and other fittings must be protected from forces caused by
thermal expansion and system weight. Where thermal expansion exceeds 0.375”
prior to the fitting, it must be anchored with a support and provisions for thermal
expansion be provided. After the fitting, the system is to be re-supported to
accommodate weight from additional vent lengths. See Fig 4-2.
Elbow (__EL)
Elbows are used to provide changes in direction. They are available in a variety of
standard angles (1.5°, 3°, 15°, 30°, 45°, 70°, 87°, & 90°). Refer to the catalog for
available sizes. Additionally, where available, custom lengths may be ordered from
Jeremias Inc. Elbows are installed similar to standard pipe. Refer to the
corresponding Joint Assembly section for installation instructions.
TEE (__T)
Used as a manifold entry Tee, offset with one of the access cap options, or base Tee
with one of the drain tee caps options. Snout can be same or any size smaller than
the body.
87° & 90° Boot Tee (__Bt)
Jeremias Boot Tees offer the added 45-degree gore that directs the flue gases
towards the outlet at a 45-degree angle. Most others still allow the flue gases to enter
the outlet branch at 90-degrees. Snout can be same or any size smaller than the
body.
45° Double Tee (45DT)
Used as a two-way manifold entry Tee, offset with one or two of the access cap
options, or base Tee with one of the drain tee caps options. Snouts can be any size
smaller than the body. See Fig 4-4.
90° Wye Tee (90WT)
Used for two-way entries where a tee cap or access cannot be used due to the
application or as a 90° that can have an access cap at the middle. See Fig 4-5.
Fig 4-1. Elbows
Fig 4-3. Tees & Boot Tees
Fig 4-2. Special Consideration for Fittings
(Model KL Only)
Fig 4-5. 90WT
Fig 4-4. 45DT
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Tee Cap Access (TCA)
Tee Cap Access permits access to the inside of the vent for inspection and/or
cleaning. It can be placed at the end of a snout of any three or four-way fitting.
Gasket and hardware are included so that the internal cap may be removed and
reinstalled. See Fig 4-6.
Increasers and Reducers
Reduction fittings are typically used in manifold applications when needed.
There are many options for increasers and reducers.
Tapered Increaser & Reducer (TI & TR)
Tapered Increasers and Reducers keep the same centerline. Be cautious of
using these in the horizontal, due to increased or decreased diameter changes
this will cause a low point in the exhaust where condensate can trap. Use the Eccentric increaser and
reducer in horizontal installations instead.
Tapered Eccentric Increaser & Reducer (TEI & TER)
Tapered Eccentric Increasers and Reducers keep the same low point or are flat on bottom. They also create
a slight centerline offset if used in the vertical installation
Stepped Increaser & Reducer (SI & SR)
Stepped Increasers and Reducers can be used in tight situations and are available in all steps.
The stepped increasers and reducers are non-structural part and must not be subject to loads in either the
axial or lateral directions.
Be cautious of using these in the horizontal. Increased or decreased diameter changes will cause a low point
in the exhaust where condensation can trap. Use the Eccentric increaser and reducer parts in horizontal
installations instead.
Stepped Eccentric Increaser & Reducer (SEI & SER)
Stepped Eccentric Increasers and Reducers can be used in tight situations and are available in all steps.
The Stepped Eccentric Increasers and Reducers are non-structural part and must not be subject to loads
in either the axial or lateral directions.
Condensate Drains – Universal Drain Length (UDL), Drain Tee Cap for Support (DCSS), Drain Tee
Cap Side (DCS), Drain Tee Cap Bottom (DCB)
If appliance instructions or local code calls for a condensate drain, use a Jeremias drain fitting and tubing
of appropriate size to route the condensate into the sanitary sewer drain.
Installation requirements:
A. Install this drain fitting as close to the appliance flue collar as possible.
B. When transitioning from horizontal to vertical, install Drain Tee Cap Side (DCS) or Drain Tee
Cap Bottom (DCB) at bottom of Tee.
C. For a straight horizontal run, install Universal Drain Length (UDL). Rotate fitting so that the
drain tube points downward.
D. Connect Condensate Drain Tube to fitting. Form drain tubing into a loop. Loop must be
must a diameter that is at least 4 times the appliance's rated stack pressure in inches of
water column.
E. Prior to final assembly prime the drain loop by pouring a small quantity of water into the
drain tube.
F. Follow all local and national codes and regulations for the draining of acidic condensate.
G. Do not install drain tube in cold areas where ice can form causing potential damages and
hazardous conditions.
H. Do not use copper as a drain as it may corrode.
Fig 4-9. Universal Drain Length
Fig 4-6. Tee Cap Access
Fig 4-7. Tapered Eccentric
Increasers & Reducers
Fig 4-8. Stepped Increasers
& Reducers
24
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
DRAIN TEE CAPS (DCB & DCS)
Two styles of Drain Tee Caps are available. Each includes a 1” NPT Nipple for
a drain line attachment by the installing contractor or use of Jeremias’ Drain
Tube Kit.
The DCB (B for Bottom) has the nipple at the base. The DCS (S for Side) has
the nipple on the side which is convenient in certain applications where the
horizontal appliance outlet is very low to the floor.
Drain Tube Kits (5dk & 10dk)
The Jeremias Drain Tube Kits contains:
1. 1” N.P.T to ⅝” hose coupling
2. Hose clamp
3. ⅝” Silicone Tube in 5’ or 10’ length
4. Two (2) cable ties
When installing the Drain Tube Kits be sure make a trap by forming a 5” diameter loop and secure with the
provided cable ties. Fill the trap with water before attaching the tube to the coupling and securing the hose clamp.
Check local codes/regulations to determine how the condensate fluid is to be drained. Local regulations may
require the use of a neutralizer kit when using a condensate trap. A condensate pump may also be required.
Contact the appliance manufacturer or local distributor if the neutralizer kit and/or condensate pump is required.
Fig 4-11. Drain Tube
Kit
Fig 4-10. Drain Tee Cap
25
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
SECTION 5 – ADAPTERS & TERMINATIONS
Appliance Connection
Connect KL & FL to the appliance flue collar as directed in the appliance manufacturer’s installation instructions. If the
appliance flue collar is not designed to connect directly to KL or FL, a special adapter may be required. Consult the
Jeremias catalog or contact Jeremias Technical Support for the proper appliance connector.
Start & End Adapters
Models KL & FL are directional with flow therefore both START and END adapters are typically used in every
application.
Up to 550°F flue gas temperatures use J-600 (Dow Corning 736) or equivalent sealant. Above 550°F use only
appliance approved gaskets/blanket (that comes with equipment you are connecting to such as ANSI flange
connections on engine and power generation equipment)
Raw Collar Adapter (Inside) (RCI)
Connects Models DWKL/FL and SWKL/FL to a nominal collar via flashing inside the appliance collar. Has a support
clamp around the outside that rigidly holds the adapter in place. Use approved sealant for gas tight connection. See
Fig 5-2.
Flange Collar Kit (FCK)
Connects SWKL/FL and DWKL/FL to any flanged appliance outlet and includes a
split plate and beam clamps. Use approved sealant for gas tight connection
Universal Appliance Adapter (UAA)
The UAA is used to connect gas fired appliances listed as Category II, III and IV to
Jeremias SWKL/FL/DWKL/FL venting systems. It is a universal part for use where
standard adapters will not connect to the appliance flue collar.
Refer to the gas appliance manufacturer’s instructions to determine venting
requirements and limitations with respect to the installation and use of the appliance
To Install:
1. Align the KL/FL pipe with the appliance outlet (See Fig. 5-4)
2. Apply sealant to the following surfaces
a. Around the outside perimeter of the appliance outlet.
b. Around the outside of the KL/FL inner Pipe
c. Along the longitudinal seam of the UAA inner liner
3. Wrap the UAA inner liner around the outside surface of the flue outlet and
KL/FL inner. The seam of the UAA should overlap and be sealed with
sealant from step 2c. (See Fig. 5-4)
4. Secure the UAA inner liner with 2 hose clamps
5. Verify all seams are tight and sealed with sealant
6. Wrap the UAA outer around the outside of the DWKL/FL pipe
7. Secure UAA outer with 2 hose clamps
Fig 5-1. Appliance
Connection
Fig 5-4. UAA
Fig 5-5. UAA - Inner Installed
Fig 5-2. Raw Collar Adapter Inside (RCI)
Fig 5-3. Flange Collar Kit (FCK)
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Raw Collar Outside Adapter (RCO) [Model FL Only]
The Raw Collar Outside Adapter is used to add a flange on an appliance outlet for connection
purposes.
To Install (See Fig 5-6.):
1. Select correct sealant based on flue gas and application (See Joint Assembly Section).
Clean/Prepare all surfaces will sealant to be applied.
2. Apply sealant to the outside surface of the appliance outlet.
3. Clamp the RCO outside of appliance outlet.
4. Secured by tightening tensioner bolts.
5. Refer to Joint Assembly section to install subsequent flange pipe sections.
Raw Collar Adapter (Outside) Start & End (RCOS & RCOE) [Model KL Only]
Connects Model KL to a nominal collar on the outside of the appliance collar. The adapter is split
and uses hardware to tighten against the outside of the collar. Use approved sealant for gas
tight connection.
125/150 LB. ANSI FLANGE (AF)
125/150 ANSI Flange Start and End are typically used to connect to and from
engine and cogeneration equipment.
These items do not come with hardware and gasket for the ANSI flange connection.
These are typically supplied by the equipment you are connecting to.
Fan Plate Adapter (FP)
This is a heavier gauge flat plate that can be used to start at a masonry fireplace
outlet, or to attach a fan or fan curb housing at the termination.
When used as a Fan Plate Adapter End (as shown in Figure 5-8), the flat plate is
designed to set directly on top of the roof curb (by others). The installing contractor
uses bolts or screws through the plate into the curb.
DWKL/FL to SWKL/FL & SWKL/FL to DWKL/FL Adapters (D2S & S2D)
These adapters allow a smooth transition to and from DWKL/FL double wall and
SWKL/FL single wall. They may be installed vertically or horizontally.
See Fig. 5-9.
Transition to Round Start & End (TRS & TRE)
Used to connect to and from rectangular or square outlets on hood, fans, or auxiliary
equipment. Transitions are custom made to order for project requirements. The
rectangular or square base can be made in accordance with NFPA-96 no-weld hood
connection or may be field welded by the installing contractor.
Fig 5-6. Raw Collar Outside Adapter
(Model FL)
Fig 5-8. ANSI Flange (AF)
Fig 5-9. Fan Plate Adapter
Fig 5-10. Single/Double Wall
Adapters
Fig 5-7. Raw Collar Outside Adapter
(Model KL)
Fig 5-11. Transition to Round
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Terminations
See SECTION 1 - GENERAL INFORMATION for termination height above roof
requirements.
There are two options to most terminations:
No Screen (N) or With Screen (S).
Jeremias uses 1” x 1” x 0.059” thick stainless-steel wire mesh for termination screens. The
purpose of a screen is to not allow debris or personnel into the exhaust and also used to
restrict rodents or birds from entering the exhaust.
Horizontal Terminations
There are several terminations available to terminate a horizontal system. Horizontal termination options include Exit Cone (EC), Miter Cut
Termination (MCS), Tee Termination w/ Screen (90TT), 30° & 90° Elbow Termination w/ Screen (30ET / 90ET) and Opened Termination (OTN). All
horizontal terminations must extend a minimum of 6” from the wall. Reference Joint Assembly section for instructions on installing these parts. The
Termination can be removed for inspection of the vent. Removal is the reverse procedure as defined in Joint Assembly section.
Open Termination with Screen (OTS)
An Open Termination that is unrestrictive. Used in both vertical and sidewall scenarios. Use the Universal Drain
Length (UDL) or Drain Tee Cap (DCB or DCS) below to drain rainwater from the exhaust. The OTS connects to the
Model DWKL/FL or SWKL/FL pipe using a standard vee band. See Fig 5-12.
Exit Cone (EC)
The Exit Cone increases velocity by 50%. Use the Universal Drain Length (UDL) or
Drain Tee Cap (DCB or DCS) below to drain rainwater from the exhaust. Refer to
corresponding Joint Assembly section for installation procedure. See Fig 5-12.
High Wind Rain Cap (WRC)
This cap helps to reduce downdraft on gravity equipment and provides best rain
protection. Refer to corresponding Joint Assembly section for installation
procedure. See Fig 5-11.
Stack Cap (SCN & SCS)
An ASHRAE style of rain cap, also known as china cap, has
an inverted cone to help disperse flue gases and to provide
a lower pressure drop. Refer to corresponding Joint
Assembly section for installation procedure. See Fig 5-15.
Miter Cut Termination W/ Screen (MCS)
The Miter Cut Termination can be used horizontal venting.
Refer to corresponding Joint Assembly and termination
requirements section for installation procedure & requirements. See Fig 5-16.
90° & 30° Elbow Terminations (90ET & 30ET)
The Elbow Terminations are used for sidewall terminations or at the end of a vertical stack as specified by
certain appliance manufacturers. Refer to corresponding Joint Assembly and termination requirements
section for installation procedure & requirements.
90° Tee Termination (90TT)
The 90° Tee Termination is used for sidewall terminations or vertical terminations as specified by certain
appliance manufacturers. Refer to corresponding Joint Assembly and termination requirements section for
installation procedure & requirements. See Fig 5-17.
Fig 5-12. Open Termination with
Screen
Fig 5-13. WRC
Fig 5-14. Exit
Cone
Fig 5-16. Miter Cut w/ Screen Fig 5-15. Stack Cap
Fig 5-17. 90TT
28
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
No-Loss Weather Head (NLWH)
The No-Loss Weather Head (NLWH) incorporated as part of the Jeremias Inc. DW KL/FL and SWKL/FL
product offering is the same type and construction as no loss weather head style terminations used for vent
applications in North America and other parts of the world for decades.
It is a very popular style of termination that provides the unique combination of appreciable rain protection
without any obstruction to the vertical exit of the flue gases. It is detailed in American Conference of
Governmental Industrial Hygienists (ACGIH) and American Society of Heating, Refrigeration and Air -
Conditioning Engineers (ASHRAE) handbooks.
At present (June 2014), Underwriters Laboratories, Inc. (UL) has no safety standard for these devices so
although they are shown in this document and condoned by NFPA, Jeremias Inc. and others, UL has not
independently investigated this product.
If the total height exceeds the freestanding distance (Dimensions C) as shown in Section 1 – Support and
Guiding, the structural engineer should support and guy the No-Loss Weather Head in accordance with good
engineering practice to suit each specific application.
The No-Loss Weather Head incorporates the Open Termination (OTN) at the base and connects to the
DWKL/FL or SWKL/FL pipe using a standard joint connection.
Fig 5-18. NLWH
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
SECTION 6 – THIMBLES & FLASHINGS
Thimble & Flashing Application Requirements
Thimbles provide for safe installation where DWKL/FL passes through a combustible wall or ceiling. See Table 6-1 for selection of required Thimble
and corresponding flashing and storm collar.
Non-Combustible Roof or Wall penetrations do not require Thimble. Framing dimension is as required for installation, access, ins pection or per local
code.
Table 6-1 - Thimble & Flashing requirements for Combustible Roof / Wall Penetrations
UL Listing / Application Flue Gas
(Max)
Framing
Dimension
Roof
Thimble Flashing Storm
Collar
Wall
Thimble
Fire-Rated Wall /
Floor
Penetration
UL-1738 / ULC-S636
UL-441 / ULC-S605
Gas Vents
550°F Table 1-2 Not Required FRF, PRF,
FCF or PCF
SC or
SCCF
SWT or
LTT N/A
UL-103 / ULC-C959
Building Heating Appliance 1,000°F Table 1-2 HTT FRF or PRF SC LTT N/A
UL-2561 / ULC-C959
Industrial Chimney 1,400°F Table 1-2 HTT VTR VSC HTT N/A
UL-1978 / ULC-S662
Grease Duct
500°F /
2,000°F Table 1-2 HTT FRF or PRF SC HTT N/A
UL-2221 / ULC-S144
Fire Resistance Assy.
500°F /
2,000°F Table 1-2 HTT FRF or PRF SC HTT TPF
Square Wall Thimble (SWT) [Pipe Size 3” to 12”]
A Wall Thimble is required where vent passes through a combustible wall. When terminating
through a non-combustible wall the thimble is optional.
To Install (See Fig. 6-2 & 3):
1. Determine the location for the wall thimble such that a continuous minimum slope of 1/4”
per foot is maintained in any horizontal portion of the vent system.
2. Establish proper framing for Wall penetration. Refer to Thimble Sizing Chart below.
3. The wall thimble is supplied in two telescoping halves. From the outside, position the
cylinder in the framed opening and secure WT plate to the exterior of the building.
4. From the inside, align the WT cylinder with the cylinder from Step #3 and engage WT
halves together.
5. Secure with fasteners and use silicone to seal the thimble to the structure.
6. Install vent length through the center of the thimble.
7. Terminate the system with a termination tee, an elbow or a 45˚ termination with or without
bird screen.
Fig 6-1. Roof/Wall – Framing
(See Table 1-2)
Fig 6-3. Square Wall Thimble
Fig 6-2. Square Wall Thimble
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Sidewall Thimble (LTT)
This wall thimble provides safe installation against combustibles materials. Only for double-wall DWKL/DWFL use. Noncombustible wall
penetrations do not require a thimble. See Fig 6-4 & 6-5.
The LTT thimble is fiber insulated and
includes a heavy gage outside wall plate
that is welded to the thimble that centers
the pipe. A floating inside plate is also
provided to finish the inside wall opening.
The Outside Plate is attached to the wall by
the installing contractor. Both the outside
and inside plates measures 10” larger than
the DWKL/FL pipe I.D.
The minimum framed opening is DWKL/FL
pipe I.D. plus 6”. The maximum wall
thickness is 11½”.
Roofs with A Slope or Pitch
When using the roof thimble with sloped
roof construction, the installing contractor
has two choices:
1. Fabricate a flat, horizontal curb
for installation of the roof thimble shown. The curb extends out from the high side of the roof
opening.
2. Order a special version of the roof thimble that has the brackets factory installed to match the
desired roof pitch.
In all cases, it is important to ensure that the thimble body extends down at least 1” past the lowest portion of
the roof framing when installed. Thimbles with extended length bodies are available on special request from
the factory.
Roof Thimble (HTT)
This roof thimble provides safe installation against combustible materials. It is part of the Unvented Roof
Assembly (see Figure 6-6). Only for DWKL/FL use.
The thimble is fiber insulated and includes a lateral pipe guide with hardware at the top. The
thimble extends 12” from the installation brackets. Hardware to connect brackets to the roof or
wall is not included.
Roof Assembly with Thimble
UL has determined the Roof Thimble (HTT) alone, without ventilation, provides a safe
installation through a combustible roof for Model DWKL/FL applications with 1000°F flue gases
or less. This also applies to enclosed Special Gas Vents, Type B Vents, and Type L Vents. In
this manner, the Flat Roof Flashing (FRF) in conjunction with the standard Storm Collar (SC) is
used. (See Fig 6-7).
Flashings
A flashing is used to seal off the opening where the vent passes through the roof. Choose the
correct flashing to match the vent size and pitch of the roof.
To install (See Fig 6-8 & 9):
1. Ensure the proper clearance to combustibles is maintained.
2. Position the flashing over the vent. The upper end of the flashing is installed
underneath the roofing material. The lower end of the flashing is installed on top of the
roofing material.
3. Seal the flashing in place and secure with 2 roofing nails.
Fig 6-6. HTT
Fig 6-7. Roof Assembly with
Thimble
Fig 6-5. Sidewall Wall Thimble (LTT)
Fig 6-4. Sidewall Wall Thimble (LTT)
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Flat & Pitched Roof Flashings (FRF & PRF) & Storm Collar (SC)
The Flat Roof Flashing and Pitched Roof
Flashing can be used for non-
combustible construction and also fit
over the Roof Thimble (HTT) as part of
the Roof Assembly with Thimble when
DWKL/FL is used for chimney or vent
applications with 1000°F flue gases or
less. The Storm Collar flashes above
the roof flashing and is sealed to the
outer jacket (but not attached to the
flashing permitting expansion).
Flat & Pitched Cone Flashings (FCF & PCF) & Storm Collar (SCCF)
The Flat Cone Flashing and Pitched Cone Flashing can be used for non-combustible
construction. The Storm Collar for Coned Flashings flashes above the Cone Flashings
and is sealed to the outer jacket (but not attached to the flashing permitting expansion).
Firestop Spacer (FS)
FIRESTOP SPACER (FS)
The Firestop Spacer is for use when penetrating a non-fire resistance rated ceiling or floor in
installations where a separate fire rated enclosure is not required. Available in all diameters for
DWKL/FL, only 3” and 4” diameters of SWKL/FL. The square plate measures pipe O.D. + 10”.
For all diameters of DWKL/FL: Clearances at DWKL/FL firestops are 1” minimum for all
“Unenclosed” and “Enclosed” applications.
For 3” and 4” diameters of SWKL/FL: Clearances at 3” and 4” SWKL/FL firestops are per Table
1-4 in Part 1 of these instructions. For “Enclosed” applications in the “Horizontal” configuration,
the Wall Thimble (WT) should be used.
To Install:
1. Establish the correct framing dimension (See Table 2)
2. Nail the Fire Stop to top of the joist to prevent insulation from falling into the joist.
3. Route the vent through the Fire Stop plate.
4. Keep all attic insulation the proper minimum clearance from pipe by installing an
enclosure or similar around the pipe.
Storm Collar
A Storm Collar is used to seal off the opening between the vent and flashing.
To Install (See Fig 6-9):
1. Position Storm Collar around vent and against the opening of the flashing.
2. Tighten worm gear to secure Storm Collar in place.
3. Apply sealant around seam between Storm Collar and vent.
Roof Jack
The Roof Jack is required where single-wall model SWKL/FL passes through a combustible
roof structure.
To Install (See Fig 6-11):
1. Slide the Roof Jack down inside the Flashing.
2. Position the tabs on the Roof Jack so that it is suspended from the top edge of the
flashing.
Fig 6-8. Flashings
Fig 6-9. Flat & Pitched Cone Flashings
Fig 6-10. Firestop Spacer (FS)
Fig 6-11. ROOF JACK, FLASHING,
STORM COLLAR
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Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
PART 7 – Kitchen Ventilation Systems
Single Wall
In Grease Ducts, the single wall Model SWKL & SWFL are intended to
be an alternative option to field welded kitchen exhaust ducts as defined
by NFPA-96. In this application these models have the same air space
clearance to combustibles as field welded.
Slope
Mechanical codes and good practice require that some slope (back to a
grease reservoir or kitchen hood) be created to prevent pooling of grease
within horizontal portions of grease duct systems. Per code, grease duct
systems are required to incorporate a minimum ¼” per foot slope. Some
codes require ¼” per foot for runs less than 75’ in length and 1” per foot
for runs of 75’ and more.
While such slopes are critically important for flat bottom grease ducts in
order to prevent pooling, it is well acknowledged that cylindrical ducts
prevent pooling with far less slope.
Engineering analysis, including hydraulic fluid calculations and tests
confirm that pooling of grease within factory-built, cylindrical grease duct
systems can be achieved with far less slope compared to flat bottomed
systems, due to the physical characteristics of their construction.
As such, per the terms of the UL Listing and in accordance with UL1978,
Jeremias recommends a minimum slope of 1/16” per foot (0.3 degrees)
for horizontal segments of the KL / FL grease duct systems. Normal
system components will permit such slopes to be achieved on horizontal
offsets of at least 2’ in dimension. Shorter runs require no slope. Where
a specific slope is desired, Jeremias offers various options including
1.5°, 3° and 87° elbows as well as 87° tees.
Grease Duct Tee (__GT & __GBT)
Grease Duct Tee fittings have a reversed snout that permits accessibility
for cleaning. This is available in every tee option; the arrows below
dictate exhaust flow.
Grease Tee Cap Access (GTCA)
Grease Duct Tee Cap Access permits access to the inside Grease Duct
for inspection and/or cleaning. It can be placed at the end of a snout of
any three or four-way fitting and incorporates a 1½” tall dam to prevent
liquid or grease from dropping out when opening.
Gasket and hardware are included so that the internal cap may be
removed and reinstalled without tools.
Inline Access Door Length (IAD)
The Inline Access Door is for the Grease Duct application and provides
an easy and no-tool access to the inside exhaust for cleaning and inspection. The Inline Access Door ships fully assembled, and no modifications
are required in the field.
To open the door, and gain access to the Grease Duct, follow these steps:
1. Unlatch the outer jacket clips and open the door (hinges are on the opposite side of the clips).
2. Remove the precut insulation blanket.
3. Loosen and remove the wing nuts.
4. Remove the inner door.
5. Access the Grease Duct.
Reverse the steps to close the door.
Fig 7-1 GREASE DUCT TEE (GT)
Fig 7-2 GREASE TEE CAP ACCESS (GTCA)
33
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Through Penetration Firestop (TPF)
The TPF is used to retain a fire rating where (only) model DWFL-ZC
passes through a fire-rated floor or wall. See UL Fire Resistance
Directory No. R39286. Classified in Accordance With UL-2221.
For floor penetration, one TPF is installed on the top the floor. For wall
penetration a TPF is to be installed on each side of the wall.
To Install:
1. Create round or square hole in fire rated wall or floor. Hole is
to be a maximum of 2” larger than outside diameter of pipe.
2. Route Duct through opening.
3. Support duct with APS or PS (see Section 2).
4. Position Lower Cover Plates around the circumference of pipe.
Secure by installing fasteners through pilot holes and into
floor/wall surface. The Lower Cover Plates will overlap to
close off hole.
5. Fill wall / floor cavity with provided insulation. Insulation to be
oriented in vertical layers to create a firmly packed surface.
6. Install upper Cover Plates (See step 4)
7. Wrap Closure Band insulation around outside surface of pipe
8. Position Closure Band around insulation (from step 7) and
clamp flanges together using hardware provided.
9. Apply Fire Barrier sealant around perimeter of Cover Plates
and pipe circumference.
Fig 7-3 IAD
Fig 7-4 TPF (Exploded View)
Fig 7-6 TPF
Fig 7-7 TPF
Fig 7-5 TPF (Assembled View)
34
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
PART 8 – High Pressure Exhaust Systems
18” LINED BELLOWS LENGTH (LBL)
The Lined Bellows Length (LBL) incorporated as part of the Jeremias Inc. DWKL and
SWKL product offering for engine exhaust applications is the same type and
construction as bellows lengths that have been used for engine exhaust applications
in North America and other parts of the world for decades.
These devices incorporate fully welded tubes (for the inner flue) of the same
(stainless steel) material as the rigid chimney lengths and contain corrugations in the
tube wall that provide for reducing the effective length via compression when force is
applied at each end.
They incorporate a slightly smaller diameter rigid length (internally) through which the
exhaust gases pass. Bellows lengths are fitted with the same inlet and outlet end
construction and dimensions incorporated in fixed lengths making them completely
compatible with other components.
Used between rigidly fixed supports, bellows lengths provide a very important means
of accommodating thermal expansion of other parts in the system (due to the high temperature exhaust gas within) by compressing while maintain
pressure and temperature capability without leakage.
At present (October 2018), Underwriters Laboratories, Inc. (UL) has no safety standard for these devices so although they are shown in this
document and condoned by Jeremias Inc. and others, UL has not independently investigated this product.
Pressure Relief Valve (PRV)
The Pressure Relief Valve (PRV) incorporated as part of the Jeremias Inc. DWKL
and SWKL product offering for engine exhaust applications is the same type and
construction as pressure relief valves that have been used for engine exhaust
applications in North America and other parts of the world for decades.
Pressure relief valves are recommended by Jeremias Inc. and (other chimney
manufacturers) on their chimneys - when used for engine exhaust applications - in
order to provide protection in the unlikely, but possible, event of a delayed ignition of
unburnt fuel in the system due to a malfunction of the engine. NFPA37 the
“Standard for Standard for the Installation and Use of Stationary Combustion
Engines and Gas Turbines” specifies the use of such a device in chimneys used for
engine exhaust applications.
At present (October 2018), Underwriters Laboratories, Inc. (UL) has no safety
standard for these devices so although they are shown in this document and
condoned by NFPA, Jeremias Inc. and others, UL has not independently investigated this product.
Option to Reinforce Fittings
An option to requiring the use the Pressure Relief Valve in engine exhausts is to add external reinforcement to each fitting in the system.
This is accomplished by using the Anchor Plate Support (APS) on the entry and ex it sides and then reinforcing with external 2” x 2” x ¼” angle. Use
the Heavy-Duty Base
(HDB) to minimize
field supplied
framework.
Fig 8-1 LBL
Fig 8-2 PRV
Fig 8-4 PRV
Fig 8-3 PRV
35
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Engine Flip Top (EFT & EFTH)
The Engine Flip Top / termination cap (EFT) shown herein and incorporated as part
of the Jeremias Inc. DWKL and SWKL product offering is the same type and
construction of cap that has been used for engine exhaust applications in North
America and other parts of the world for decades.
At present (June 2014), Underwriters Laboratories, Inc. (UL) has no safety standard
for these devices, so although they are shown in this document and condoned by
Jeremias and others, UL has not independently investigated this product.
The Engine Flip Top is designed to be installed either on a vertical or horizontal
exhaust. If installed in a horizontal configuration, the hinge must be on the top side.
A counter balanced weight opens the cap when there is a slight exhaust pressure.
For installation see corresponding Joint Connection section.
PART 9 – FINISHING STEPS, INSPECTION & MAINTENANCE
Final Check
Before completing assembly, recheck all joints to ensure the locking band has been properly installed and has captured the be ad. For
Category III and IV check joint for gas tightness. Confirm all clearances and support spacing is correct.
OPERATING PRECAUTIONS
Creosote and Soot – Formation and Need for Removal
When wood is burned slowly, it produces tar and organic vapors which combines with expelled moisture in the flue gases to form creosote. The
creosote vapors condense in the cool chimney flue of a slow burning fire. As a result, creosote residue accumulates on the inner pipe. If ignited, this
creosote makes an extremely hot fire.
For this reason, the chimney should be inspected at least once every two months during the heating season to determine if a c reosote or soot
buildup has occurred. If creosote or soot has accumulated, it should be removed to reduce risk of a chimney fire.
Important Notice
The UL listing for this product is void if components other than the Listed Components are used. All warranties, stated or implied, are void if the vent
or appliance is installed in a non-conforming manner. After installation, check all joints and supports to assure they are secure and functioning as
intended and are properly sealed for containment of flue gases.
Maintenance
Jeremias recommends that the entire system be checked by a qualified inspector at least once a year after the system is place d in service.
The installation must conform to the requirements of the appliance manufacturer’s instructions, the National Fuel Gas Code and local codes and
regulations.
Fig 8-4 Engine Flip Top
36
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
PART 10 – SAMPLE SYSTEMS
Fig 8-1. SAMPLE SYSTEM
Fume Hood Exhaust
37
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Fig 8-2. SAMPLE SYSTEM
Engine Exhaust
38
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
Fig 8-3. SAMPLE SYSTEM
Boiler Stack
39
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
I. 1-Year Limited Warranty
Jeremias Inc. (“Jeremias”) provides a 1-year limited warranty (“1-Year Limited Warranty”) for its UL-1738/ULC-636 Gas vents, all variations of Models
SWKL/FL and DWKL/FL (collectively, the “Products”) for any defect in workmanship or materials under normal use from the date of shipment to the
purchaser of Products (“Purchaser”), subject to the following conditions:
• Product sizing and specifications have been performed in accordance with generally accepted engineering practices.
• Correct installation and maintenance in full compliance with Jeremias’ installation and maintenance instructions as pub lished at the time of
installation.
II. Extended 25-Year Limited Warranty
Jeremias provides for an extended 25-year limited warranty (“25-Year Limited Warranty”) for any defect in workmanship or materials under normal use
from the date of shipment to the Purchaser, subject to the satisfaction of the following conditions:
• Products must have been designed and sized by Jeremias’ personnel.
• Availability of a written inspection report from the time of installation, or timely thereafter, by a Jeremias inspector o r an inspector authorized by
Jeremias, that the Product assembly and installation conformed to all of Jeremias’ assembly and installation instructions.
• Products were at all times operated and maintained in full compliance with Jeremias’ operation and maintenance instructions as published at the
time of installation or as later provided to Purchaser by Jeremias.
III. Exclusion of Limited Warranty
The 1-Year Limited Warranty and the 25-Year Limited Warranty (collectively the “Limited Warranty”) shall not cover (i) damages to: wear parts, e.g.
seals; demonstration units; paintwork; moving parts, including but not limited to compensators, flue gas dampers, draught reg ulators, chimney, doors;
flexible piping; insulation; consumables, such as granulates; minor Product deviations which do not effect functionality; or (ii) damages caused by:
contamination of ambient air or combustion air by chlorinated hydrocarbons or other vapors which may cause excessively severe acid condensate to
form within the Products; merchandise provided by other manufacturers; installation, transport or commissioning; Purchaser, an installer or other third
parties; normal wear and tear; any party other than Jeremias in a willful manner; force majeure, including, but not limited t o flood, fire or frost; non-
compliance with the assembly, installation, operation and maintenance instructions available at www.JeremiasInc.com; assembly , installation,
maintenance or repair by unqualified personnel; improper commissioning; use of Products not in accordance with their intended purpose; exposure of
Products to any metals of an inferior quality; contamination of the Products between unpacking and assembly; burning of wood other than unpainted,
natural wood, which has been stored for at least 3 years and which moisture level does not exceed 20%; or burning of chipboard or domestic waste.
IV. Remedies
If a valid Limited Warranty claim arises, Jeremias shall, it its sole discretion, either repair the Product or deliver a prop erly functioning Product. This
Limited Warranty is limited to repair or replacement of the Product plus shipping cost to the location of the defective Produ ct. The Limited Warranty
does not cover labor costs for removal or replacement of the defective Product, unless such labor sha ll be carried out by Jeremias itself in its sole
discretion.
V. Filing of a Limited Warranty Claim
Limited Warranty claims may only be asserted during the term of the applicable Limited Warranty period. Any extension of the term of the Limited
Warranties shall be excluded, regardless of the legal basis. If Purchaser believes that there is a justified Limited Warranty claim, Purchaser shall notify
Jeremias to that effect in writing. Any claims stemming from or relating to a Limited Warranty shall be asse rted in detail within eight weeks after the
discovery of the defect (the time when the notification is received by Jeremias will be the basis for determining whether a c laim has been reported
within this deadline) or else shall be excluded and not be recognized by Purchaser. Such notification shall include a description of the defect, original
proof of purchase, and a copy of the written inspection report as described in Section II above (if applicable).
VI. No Other Warranty
EXCEPT AS SET FORTH EXPRESSLY THEREIN, JEREMIAS MAKES NO WARRANTIES, EITHER EXPRESS OR IMPLIED, REGARDING THE
PRODUCTS, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.
VII. Damages Disclaimer and Limitation
IN NO EVENT SHALL JEREMIAS BE LIABLE TO ANY CLIENT OR ANY OTHER PERSON FOR ANY (A) INDIRECT, INCIDENTAL,
CONSEQUENTIAL OR PUNITIVE DAMAGES, INCLUDING LOSS OF PROFIT OR GOODWILL OR (B) DIRECT DAMAGES TO BODY, HEALTH OR
PROPERTY FOR ANY MATTER ARISING OUT OF OR RELATING TO THE PRODUCTS, WHETHER SUCH LIABILITY IS ASSERTED ON THE
BASIS OF CONTRACT, TORT OR OTHERWISE EVEN IF JEREMIAS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO
EVENT SHALL JEREMIAS’ TOTAL AGGREGATE LIABILITY FOR DAMAGES EXCEED THE GREATER OF THE AMOUNT OF (A) TOTAL
COMPENSATION PAID BY PURCHASER TO JEREMIAS FOR THE PRODUCTS, OR (B) PROCEEDS AVAILABLE FROM ANY INSURANCE
POLICY IN EFFECT AND APPLICABLE TO THE EVENT GIVING RISE TO SUCH LIABILITY.
VIII. Notice
Any notice or other communication hereunder to Jeremias shall be sent postage prepaid, by certified mail, by courier such as United Parcel Service
or e-mail, to the following: Jeremias Inc., 983 Industrial Park Drive, Marietta, GA 30062, E-mail: Info@JeremiasInc.com. Notices shall be effective
upon receipt.
IX. Terms and Conditions of Sale
Purchaser’s Terms and Conditions of Sale as currently in effect shall govern these Limited Warranties, including without limi tation the rights and
responsibilities granted hereunder.
40
Jeremias INSTALL_KL-FL_ALL Rev: 11/2/18
NOTES
Jeremias Inc.
983 Industrial Park Drive, Marietta, GA 30062
678-388-2740 Fax: 678-388-2744
info@jeremiasinc.com www.jeremiasinc.com